620132133604 has 24 divisors (see below), whose sum is σ = 1122778722240. Its totient is φ = 299340607776.

The previous prime is 620132133589. The next prime is 620132133671. The reversal of 620132133604 is 406331231026.

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, 756969 + ... + 1346575.

It is an arithmetic number, because the mean of its divisors is an integer number (46782446760).

Almost surely, 2^620132133604 is an apocalyptic number.

It is an amenable number.

620132133604 is a deficient number, since it is larger than the sum of its proper divisors (502646588636).

620132133604 is a wasteful number, since it uses less digits than its factorization.

620132133604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598707 (or 598705 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 620132133604 in words is "six hundred twenty billion, one hundred thirty-two million, one hundred thirty-three thousand, six hundred four".