68726932 has 12 divisors (see below), whose sum is σ = 120330196. Its totient is φ = 34346880.

The previous prime is 68726929. The next prime is 68726941. The reversal of 68726932 is 23962786.

It can be written as a sum of positive squares in 2 ways, for example, as 10265616 + 58461316 = 3204^2 + 7646^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13948 + ... + 18220.

Almost surely, 2^68726932 is an apocalyptic number.

It is an amenable number.

68726932 is a deficient number, since it is larger than the sum of its proper divisors (51603264).

68726932 is a wasteful number, since it uses less digits than its factorization.

68726932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8298 (or 8296 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 68726932 is about 8290.1708064430. The cubic root of 68726932 is about 409.6148117431.

The spelling of 68726932 in words is "sixty-eight million, seven hundred twenty-six thousand, nine hundred thirty-two".