68930576 has 80 divisors (see below), whose sum is σ = 160489728. Its totient is φ = 28262400.

The previous prime is 68930557. The next prime is 68930599. The reversal of 68930576 is 67503986.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107216 + ... + 107856.

Almost surely, 2^68930576 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 68930576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80244864).

68930576 is an abundant number, since it is smaller than the sum of its proper divisors (91559152).

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

68930576 is a wasteful number, since it uses less digits than its factorization.

68930576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 68930576 is about 8302.4439775285. The cubic root of 68930576 is about 410.0189878178.

The spelling of 68930576 in words is "sixty-eight million, nine hundred thirty thousand, five hundred seventy-six".