3646675712 has 36 divisors (see below), whose sum is σ = 7707298536. Its totient is φ = 1716080640.

The previous prime is 3646675699. The next prime is 3646675723. The reversal of 3646675712 is 2175766463.

3646675712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414614 + ... + 423317.

It is an arithmetic number, because the mean of its divisors is an integer number (214091626).

Almost surely, 2^3646675712 is an apocalyptic number.

3646675712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3646675712 is an abundant number, since it is smaller than the sum of its proper divisors (4060622824).

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

3646675712 is an equidigital number, since it uses as much as digits as its factorization.

3646675712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837964 (or 837950 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 47.

The square root of 3646675712 is about 60387.7115976421. The cubic root of 3646675712 is about 1539.2141535085.

The spelling of 3646675712 in words is "three billion, six hundred forty-six million, six hundred seventy-five thousand, seven hundred twelve".