68836632 has 32 divisors (see below), whose sum is σ = 173871600. Its totient is φ = 22708224.

The previous prime is 68836597. The next prime is 68836643. The reversal of 68836632 is 23663886.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12457 + ... + 17112.

Almost surely, 2^68836632 is an apocalyptic number.

It is an amenable number.

68836632 is an abundant number, since it is smaller than the sum of its proper divisors (105034968).

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

68836632 is a wasteful number, since it uses less digits than its factorization.

68836632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29675 (or 29671 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 68836632 is about 8296.7844373588. The cubic root of 68836632 is about 409.8326344455.

The spelling of 68836632 in words is "sixty-eight million, eight hundred thirty-six thousand, six hundred thirty-two".