63642932 has 36 divisors (see below), whose sum is σ = 122633280. Its totient is φ = 28817712.

The previous prime is 63642911. The next prime is 63642937. The reversal of 63642932 is 23924636.

It is a junction number, because it is equal to n+sod(n) for n = 63642892 and 63642901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63642937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39413 + ... + 40995.

It is an arithmetic number, because the mean of its divisors is an integer number (3406480).

Almost surely, 2^63642932 is an apocalyptic number.

It is an amenable number.

63642932 is a deficient number, since it is larger than the sum of its proper divisors (58990348).

63642932 is a wasteful number, since it uses less digits than its factorization.

63642932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1627 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 63642932 is about 7977.6520355303. The cubic root of 63642932 is about 399.2547205923.

The spelling of 63642932 in words is "sixty-three million, six hundred forty-two thousand, nine hundred thirty-two".