2656426536 has 64 divisors (see below), whose sum is σ = 7499966400. Its totient is φ = 870955200.

The previous prime is 2656426501. The next prime is 2656426541. The reversal of 2656426536 is 6356246562.

2656426536 is a `hidden beast` number, since 26 + 56 + 42 + 6 + 536 = 666.

2656426536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2656426491 and 2656426500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87630 + ... + 113981.

It is an arithmetic number, because the mean of its divisors is an integer number (117186975).

Almost surely, 2^2656426536 is an apocalyptic number.

It is an amenable number.

2656426536 is an abundant number, since it is smaller than the sum of its proper divisors (4843539864).

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

2656426536 is a wasteful number, since it uses less digits than its factorization.

2656426536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201687 (or 201677 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 2656426536 is about 51540.5329425298. The cubic root of 2656426536 is about 1384.9452442653.

The spelling of 2656426536 in words is "two billion, six hundred fifty-six million, four hundred twenty-six thousand, five hundred thirty-six".