3696684056 has 32 divisors (see below), whose sum is σ = 7721859600. Its totient is φ = 1647327360.

The previous prime is 3696684037. The next prime is 3696684059. The reversal of 3696684056 is 6504866963.

3696684056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3696684056² = 27330946019769222272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3696683989 and 3696684007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696684059) 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, 609830 + ... + 615861.

Almost surely, 2^3696684056 is an apocalyptic number.

It is an amenable number.

3696684056 is an abundant number, since it is smaller than the sum of its proper divisors (4025175544).

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

3696684056 is a wasteful number, since it uses less digits than its factorization.

3696684056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225739 (or 1225735 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 53.

The square root of 3696684056 is about 60800.3623015521. The cubic root of 3696684056 is about 1546.2181901337.

The spelling of 3696684056 in words is "three billion, six hundred ninety-six million, six hundred eighty-four thousand, fifty-six".