7890536382672 has 40 divisors (see below), whose sum is σ = 20487357180576. Its totient is φ = 2616827629696.

The previous prime is 7890536382649. The next prime is 7890536382691. The reversal of 7890536382672 is 2762836350987.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417214338 + ... + 417233249.

Almost surely, 2^{7890536382672} is an apocalyptic number.

It is an amenable number.

7890536382672 is an abundant number, since it is smaller than the sum of its proper divisors (12596820797904).

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

7890536382672 is a wasteful number, since it uses less digits than its factorization.

7890536382672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834447795 (or 834447789 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 66.

The spelling of 7890536382672 in words is "seven trillion, eight hundred ninety billion, five hundred thirty-six million, three hundred eighty-two thousand, six hundred seventy-two".