3657070012 has 24 divisors (see below), whose sum is σ = 6680370816. Its totient is φ = 1748446128.

The previous prime is 3657070003. The next prime is 3657070019. The reversal of 3657070012 is 2100707563.

It is a super-2 number, since 2×3657070012² = 26748322145339360288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3657070019) 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, 408003 + ... + 416869.

It is an arithmetic number, because the mean of its divisors is an integer number (278348784).

Almost surely, 2^3657070012 is an apocalyptic number.

It is an amenable number.

3657070012 is a deficient number, since it is larger than the sum of its proper divisors (3023300804).

3657070012 is a wasteful number, since it uses less digits than its factorization.

3657070012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377 (or 13375 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 3657070012 is about 60473.7133968140. The cubic root of 3657070012 is about 1540.6751989464.

Adding to 3657070012 its reverse (2100707563), we get a palindrome (5757777575).

The spelling of 3657070012 in words is "three billion, six hundred fifty-seven million, seventy thousand, twelve".