68785592 has 24 divisors (see below), whose sum is σ = 130362960. Its totient is φ = 34026000.

The previous prime is 68785579. The next prime is 68785609. The reversal of 68785592 is 29558786.

It is a self number, because there is not a number n which added to its sum of digits gives 68785592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91217 + ... + 91967.

It is an arithmetic number, because the mean of its divisors is an integer number (5431790).

Almost surely, 2^68785592 is an apocalyptic number.

It is an amenable number.

68785592 is a deficient number, since it is larger than the sum of its proper divisors (61577368).

68785592 is a wasteful number, since it uses less digits than its factorization.

68785592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 860 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 68785592 is about 8293.7079765326. The cubic root of 68785592 is about 409.7313171229.

The spelling of 68785592 in words is "sixty-eight million, seven hundred eighty-five thousand, five hundred ninety-two".