68733476 has 72 divisors (see below), whose sum is σ = 148619520. Its totient is φ = 27675648.

The previous prime is 68733433. The next prime is 68733487. The reversal of 68733476 is 67433786.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356036 + ... + 356228.

It is an arithmetic number, because the mean of its divisors is an integer number (2064160).

Almost surely, 2^68733476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68733476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74309760).

68733476 is an abundant number, since it is smaller than the sum of its proper divisors (79886044).

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

68733476 is a wasteful number, since it uses less digits than its factorization.

68733476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 304 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 68733476 is about 8290.5654813167. The cubic root of 68733476 is about 409.6278121501.

The spelling of 68733476 in words is "sixty-eight million, seven hundred thirty-three thousand, four hundred seventy-six".