42626512 has 20 divisors (see below), whose sum is σ = 82693120. Its totient is φ = 21286368.

The previous prime is 42626501. The next prime is 42626513. The reversal of 42626512 is 21562624.

It is a super-2 number, since 2×42626512² = 3634039050572288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42626513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19423 + ... + 21505.

It is an arithmetic number, because the mean of its divisors is an integer number (4134656).

Almost surely, 2^42626512 is an apocalyptic number.

It is an amenable number.

42626512 is a deficient number, since it is larger than the sum of its proper divisors (40066608).

42626512 is a wasteful number, since it uses less digits than its factorization.

42626512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370 (or 3364 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 42626512 is about 6528.8982225181. The cubic root of 42626512 is about 349.3225316992.

The spelling of 42626512 in words is "forty-two million, six hundred twenty-six thousand, five hundred twelve".