2606264520 has 32 divisors (see below), whose sum is σ = 7818793920. Its totient is φ = 695003840.

The previous prime is 2606264483. The next prime is 2606264537. The reversal of 2606264520 is 254626062.

It is a super-2 number, since 2×2606264520² = 13585229496421660800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10859316 + ... + 10859555.

It is an arithmetic number, because the mean of its divisors is an integer number (244337310).

Almost surely, 2^2606264520 is an apocalyptic number.

2606264520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2606264520 is an abundant number, since it is smaller than the sum of its proper divisors (5212529400).

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

2606264520 is a wasteful number, since it uses less digits than its factorization.

2606264520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21718885 (or 21718881 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2606264520 is about 51051.5868509491. The cubic root of 2606264520 is about 1376.1723590317.

The spelling of 2606264520 in words is "two billion, six hundred six million, two hundred sixty-four thousand, five hundred twenty".