42604677 has 16 divisors (see below), whose sum is σ = 63236160. Its totient is φ = 28350000.

The previous prime is 42604673. The next prime is 42604691. The reversal of 42604677 is 77640624.

42604677 is a `hidden beast` number, since 42 + 604 + 6 + 7 + 7 = 666.

It is not a de Polignac number, because 42604677 - 2² = 42604673 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42604673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17802 + ... + 20052.

It is an arithmetic number, because the mean of its divisors is an integer number (3952260).

Almost surely, 2^42604677 is an apocalyptic number.

It is an amenable number.

42604677 is a deficient number, since it is larger than the sum of its proper divisors (20631483).

42604677 is a wasteful number, since it uses less digits than its factorization.

42604677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 42604677 is about 6527.2258272562. The cubic root of 42604677 is about 349.2628758665.

The spelling of 42604677 in words is "forty-two million, six hundred four thousand, six hundred seventy-seven".