577421612 has 6 divisors (see below), whose sum is σ = 1010487828. Its totient is φ = 288710804.

The previous prime is 577421599. The next prime is 577421627. The reversal of 577421612 is 216124775.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72177698 + ... + 72177705.

It is an arithmetic number, because the mean of its divisors is an integer number (168414638).

Almost surely, 2^577421612 is an apocalyptic number.

It is an amenable number.

577421612 is a deficient number, since it is larger than the sum of its proper divisors (433066216).

577421612 is a wasteful number, since it uses less digits than its factorization.

577421612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144355407 (or 144355405 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 577421612 is about 24029.5986649798. The cubic root of 577421612 is about 832.7174742888.

The spelling of 577421612 in words is "five hundred seventy-seven million, four hundred twenty-one thousand, six hundred twelve".