42560772 has 24 divisors (see below), whose sum is σ = 100190496. Its totient is φ = 14060928.

The previous prime is 42560753. The next prime is 42560783. The reversal of 42560772 is 27706524.

It is a super-2 number, since 2×42560772² = 3622838626471968, which contains 22 as substring.

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, 14338 + ... + 17049.

It is an arithmetic number, because the mean of its divisors is an integer number (4174604).

Almost surely, 2^42560772 is an apocalyptic number.

It is an amenable number.

42560772 is an abundant number, since it is smaller than the sum of its proper divisors (57629724).

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

42560772 is a wasteful number, since it uses less digits than its factorization.

42560772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31507 (or 31505 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 42560772 is about 6523.8617397980. The cubic root of 42560772 is about 349.1428604274.

The spelling of 42560772 in words is "forty-two million, five hundred sixty thousand, seven hundred seventy-two".