42627604 has 12 divisors (see below), whose sum is σ = 77004928. Its totient is φ = 20626200.

The previous prime is 42627601. The next prime is 42627617. The reversal of 42627604 is 40672624.

It is a super-2 number, since 2×42627604² = 3634225245561632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42627601) 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, 171762 + ... + 172009.

Almost surely, 2^42627604 is an apocalyptic number.

It is an amenable number.

42627604 is a deficient number, since it is larger than the sum of its proper divisors (34377324).

42627604 is a wasteful number, since it uses less digits than its factorization.

42627604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343806 (or 343804 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 42627604 is about 6528.9818501815. The cubic root of 42627604 is about 349.3255146390.

The spelling of 42627604 in words is "forty-two million, six hundred twenty-seven thousand, six hundred four".