2630166264 has 96 divisors (see below), whose sum is σ = 7812080640. Its totient is φ = 792801600.

The previous prime is 2630166239. The next prime is 2630166269. The reversal of 2630166264 is 4626610362.

2630166264 is a `hidden beast` number, since 2 + 630 + 16 + 6 + 2 + 6 + 4 = 666.

2630166264 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630166269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142579 + ... + 159965.

It is an arithmetic number, because the mean of its divisors is an integer number (81375840).

Almost surely, 2^2630166264 is an apocalyptic number.

2630166264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2630166264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3906040320).

2630166264 is an abundant number, since it is smaller than the sum of its proper divisors (5181914376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2630166264 is a wasteful number, since it uses less digits than its factorization.

2630166264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17601 (or 17594 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2630166264 is about 51285.1466216097. The cubic root of 2630166264 is about 1380.3664685207.

The spelling of 2630166264 in words is "two billion, six hundred thirty million, one hundred sixty-six thousand, two hundred sixty-four".