605772872 has 16 divisors (see below), whose sum is σ = 1137600240. Its totient is φ = 302412816.

The previous prime is 605772859. The next prime is 605772899. The reversal of 605772872 is 278277506.

It is a happy number.

It is a super-2 number, since 2×605772872² = 733921544902256768, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53738 + ... + 64025.

It is an arithmetic number, because the mean of its divisors is an integer number (71100015).

Almost surely, 2^605772872 is an apocalyptic number.

It is an amenable number.

605772872 is a deficient number, since it is larger than the sum of its proper divisors (531827368).

605772872 is a wasteful number, since it uses less digits than its factorization.

605772872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118412 (or 118408 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 605772872 is about 24612.4535956901. The cubic root of 605772872 is about 846.1290519931.

The spelling of 605772872 in words is "six hundred five million, seven hundred seventy-two thousand, eight hundred seventy-two".