68579704 has 16 divisors (see below), whose sum is σ = 130349520. Its totient is φ = 33819840.

The previous prime is 68579701. The next prime is 68579713. The reversal of 68579704 is 40797586.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68579701) 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, 58132 + ... + 59299.

It is an arithmetic number, because the mean of its divisors is an integer number (8146845).

Almost surely, 2^68579704 is an apocalyptic number.

It is an amenable number.

68579704 is a deficient number, since it is larger than the sum of its proper divisors (61769816).

68579704 is a wasteful number, since it uses less digits than its factorization.

68579704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117510 (or 117506 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 68579704 is about 8281.2863735050. The cubic root of 68579704 is about 409.3221080317.

It can be divided in two parts, 6857 and 9704, that added together give a palindrome (16561).

The spelling of 68579704 in words is "sixty-eight million, five hundred seventy-nine thousand, seven hundred four".