3678072752680 has 64 divisors (see below), whose sum is σ = 8579765754000. Its totient is φ = 1417388550144.

The previous prime is 3678072752611. The next prime is 3678072752693. The reversal of 3678072752680 is 862572708763.

It can be written as a sum of positive squares in 8 ways, for example, as 2741362358436 + 936710394244 = 1655706^2 + 967838^2 .

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, 2938975 + ... + 3999214.

Almost surely, 2^{3678072752680} is an apocalyptic number.

It is an amenable number.

3678072752680 is an abundant number, since it is smaller than the sum of its proper divisors (4901693001320).

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

3678072752680 is a wasteful number, since it uses less digits than its factorization.

3678072752680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938686 (or 6938682 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 61.

The spelling of 3678072752680 in words is "three trillion, six hundred seventy-eight billion, seventy-two million, seven hundred fifty-two thousand, six hundred eighty".