68880576 has 28 divisors (see below), whose sum is σ = 182247032. Its totient is φ = 22960128.

The previous prime is 68880563. The next prime is 68880577. The reversal of 68880576 is 67508886.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (68880577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179185 + ... + 179568.

Almost surely, 2^68880576 is an apocalyptic number.

It is an amenable number.

68880576 is an abundant number, since it is smaller than the sum of its proper divisors (113366456).

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

68880576 is a wasteful number, since it uses less digits than its factorization.

68880576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358768 (or 358758 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 68880576 is about 8299.4322697399. The cubic root of 68880576 is about 409.9198256874.

The spelling of 68880576 in words is "sixty-eight million, eight hundred eighty thousand, five hundred seventy-six".