68932004 has 12 divisors (see below), whose sum is σ = 121068444. Its totient is φ = 34341024.

The previous prime is 68931979. The next prime is 68932007. The reversal of 68932004 is 40023986.

It can be written as a sum of positive squares in 2 ways, for example, as 6553600 + 62378404 = 2560^2 + 7898^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (68932007) 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, 29999 + ... + 32214.

It is an arithmetic number, because the mean of its divisors is an integer number (10089037).

Almost surely, 2^68932004 is an apocalyptic number.

It is an amenable number.

68932004 is a deficient number, since it is larger than the sum of its proper divisors (52136440).

68932004 is a wasteful number, since it uses less digits than its factorization.

68932004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62494 (or 62492 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 68932004 is about 8302.5299758568. The cubic root of 68932004 is about 410.0218191838.

The spelling of 68932004 in words is "sixty-eight million, nine hundred thirty-two thousand, four".