42568632 has 32 divisors (see below), whose sum is σ = 118246800. Its totient is φ = 14189472.

The previous prime is 42568613. The next prime is 42568637. The reversal of 42568632 is 23686524.

It is a hoax number, since the sum of its digits (36) 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42568637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98323 + ... + 98754.

Almost surely, 2^42568632 is an apocalyptic number.

It is an amenable number.

42568632 is an abundant number, since it is smaller than the sum of its proper divisors (75678168).

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

42568632 is a wasteful number, since it uses less digits than its factorization.

42568632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197092 (or 197082 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 42568632 is about 6524.4641159255. The cubic root of 42568632 is about 349.1643520016.

The spelling of 42568632 in words is "forty-two million, five hundred sixty-eight thousand, six hundred thirty-two".