75920320626380 has 48 divisors (see below), whose sum is σ = 159961739910336. Its totient is φ = 30267373716480.

The previous prime is 75920320626341. The next prime is 75920320626391. The reversal of 75920320626380 is 8362602302957.

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, 60440072 + ... + 61683408.

It is an arithmetic number, because the mean of its divisors is an integer number (3332536248132).

Almost surely, 2^{75920320626380} is an apocalyptic number.

It is an amenable number.

75920320626380 is an abundant number, since it is smaller than the sum of its proper divisors (84041419283956).

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

75920320626380 is a wasteful number, since it uses less digits than its factorization.

75920320626380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253474 (or 1253472 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 75920320626380 in words is "seventy-five trillion, nine hundred twenty billion, three hundred twenty million, six hundred twenty-six thousand, three hundred eighty".