68680488 has 32 divisors (see below), whose sum is σ = 172337760. Its totient is φ = 22808640.

The previous prime is 68680487. The next prime is 68680511. The reversal of 68680488 is 88408686.

It is not an unprimeable number, because it can be changed into a prime (68680483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (5385555).

Almost surely, 2^68680488 is an apocalyptic number.

It is an amenable number.

68680488 is an abundant number, since it is smaller than the sum of its proper divisors (103657272).

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

68680488 is a wasteful number, since it uses less digits than its factorization.

68680488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10617 (or 10613 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 68680488 is about 8287.3691844879. The cubic root of 68680488 is about 409.5225216868.

The spelling of 68680488 in words is "sixty-eight million, six hundred eighty thousand, four hundred eighty-eight".