3656206632 has 64 divisors (see below), whose sum is σ = 10361736000. Its totient is φ = 1065775104.

The previous prime is 3656206621. The next prime is 3656206633. The reversal of 3656206632 is 2366026563.

3656206632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3656206633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302457 + ... + 314312.

It is an arithmetic number, because the mean of its divisors is an integer number (161902125).

Almost surely, 2^3656206632 is an apocalyptic number.

It is an amenable number.

3656206632 is an abundant number, since it is smaller than the sum of its proper divisors (6705529368).

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

3656206632 is a wasteful number, since it uses less digits than its factorization.

3656206632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616810 (or 616806 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 3656206632 is about 60466.5745019511. The cubic root of 3656206632 is about 1540.5539458811.

The spelling of 3656206632 in words is "three billion, six hundred fifty-six million, two hundred six thousand, six hundred thirty-two".