2495666160 has 640 divisors, whose sum is σ = 9919365120. Its totient is φ = 572313600.

The previous prime is 2495666141. The next prime is 2495666219. The reversal of 2495666160 is 616665942.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 40912530 + ... + 40912590.

It is an arithmetic number, because the mean of its divisors is an integer number (15499008).

Almost surely, 2^2495666160 is an apocalyptic number.

2495666160 is a gapful number since it is divisible by the number (20) 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 2495666160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4959682560).

2495666160 is an abundant number, since it is smaller than the sum of its proper divisors (7423698960).

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

2495666160 is a wasteful number, since it uses less digits than its factorization.

2495666160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 2495666160 is about 49956.6428015334. The cubic root of 2495666160 is about 1356.4240979052.

The spelling of 2495666160 in words is "two billion, four hundred ninety-five million, six hundred sixty-six thousand, one hundred sixty".