2612261460 has 24 divisors (see below), whose sum is σ = 7314332256. Its totient is φ = 696603040.

The previous prime is 2612261447. The next prime is 2612261461. The reversal of 2612261460 is 641622162.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612261461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21768786 + ... + 21768905.

It is an arithmetic number, because the mean of its divisors is an integer number (304763844).

Almost surely, 2^2612261460 is an apocalyptic number.

2612261460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2612261460 is an abundant number, since it is smaller than the sum of its proper divisors (4702070796).

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

2612261460 is a wasteful number, since it uses less digits than its factorization.

2612261460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43537703 (or 43537701 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2612261460 is about 51110.2872228282. The cubic root of 2612261460 is about 1377.2270615566.

The spelling of 2612261460 in words is "two billion, six hundred twelve million, two hundred sixty-one thousand, four hundred sixty".