68698004 has 24 divisors (see below), whose sum is σ = 123512928. Its totient is φ = 33415200.

The previous prime is 68697997. The next prime is 68698009. The reversal of 68698004 is 40089686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68698009) 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, 52154 + ... + 53454.

It is an arithmetic number, because the mean of its divisors is an integer number (5146372).

Almost surely, 2^68698004 is an apocalyptic number.

It is an amenable number.

68698004 is a deficient number, since it is larger than the sum of its proper divisors (54814924).

68698004 is a wasteful number, since it uses less digits than its factorization.

68698004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1653 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 68698004 is about 8288.4259060451. The cubic root of 68698004 is about 409.5573330623.

The spelling of 68698004 in words is "sixty-eight million, six hundred ninety-eight thousand, four".