68480934 has 16 divisors (see below), whose sum is σ = 137072640. Its totient is φ = 22808520.

The previous prime is 68480917. The next prime is 68480987. The reversal of 68480934 is 43908486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4947 + ... + 12705.

It is an arithmetic number, because the mean of its divisors is an integer number (8567040).

Almost surely, 2^68480934 is an apocalyptic number.

68480934 is an abundant number, since it is smaller than the sum of its proper divisors (68591706).

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

68480934 is a wasteful number, since it uses less digits than its factorization.

68480934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9235.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 68480934 is about 8275.3207792810. The cubic root of 68480934 is about 409.1255087144.

It can be divided in two parts, 684 and 80934, that added together give a palindrome (81618).

The spelling of 68480934 in words is "sixty-eight million, four hundred eighty thousand, nine hundred thirty-four".