57906880901622 has 48 divisors (see below), whose sum is σ = 125514411431760. Its totient is φ = 19294678662336.

The previous prime is 57906880901543. The next prime is 57906880901627. The reversal of 57906880901622 is 22610908860975.

It is a self number, because there is not a number n which added to its sum of digits gives 57906880901622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57906880901627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1372277428 + ... + 1372319624.

It is an arithmetic number, because the mean of its divisors is an integer number (2614883571495).

Almost surely, 2^{57906880901622} is an apocalyptic number.

57906880901622 is an abundant number, since it is smaller than the sum of its proper divisors (67607530530138).

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

57906880901622 is a wasteful number, since it uses less digits than its factorization.

57906880901622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70477 (or 70474 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 57906880901622 in words is "fifty-seven trillion, nine hundred six billion, eight hundred eighty million, nine hundred one thousand, six hundred twenty-two".