68872504 has 8 divisors (see below), whose sum is σ = 129135960. Its totient is φ = 34436248.

The previous prime is 68872471. The next prime is 68872519. The reversal of 68872504 is 40527886.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4304524 + ... + 4304539.

It is an arithmetic number, because the mean of its divisors is an integer number (16141995).

Almost surely, 2^68872504 is an apocalyptic number.

It is an amenable number.

68872504 is a deficient number, since it is larger than the sum of its proper divisors (60263456).

68872504 is a wasteful number, since it uses less digits than its factorization.

68872504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609069 (or 8609065 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 68872504 is about 8298.9459571683. The cubic root of 68872504 is about 409.9038124546.

The spelling of 68872504 in words is "sixty-eight million, eight hundred seventy-two thousand, five hundred four".