68874584 has 8 divisors (see below), whose sum is σ = 129139860. Its totient is φ = 34437288.

The previous prime is 68874577. The next prime is 68874607. The reversal of 68874584 is 48547886.

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, 4304654 + ... + 4304669.

Almost surely, 2^68874584 is an apocalyptic number.

It is an amenable number.

68874584 is a deficient number, since it is larger than the sum of its proper divisors (60265276).

68874584 is a wasteful number, since it uses less digits than its factorization.

68874584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609329 (or 8609325 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The square root of 68874584 is about 8299.0712733414. The cubic root of 68874584 is about 409.9079388781.

The spelling of 68874584 in words is "sixty-eight million, eight hundred seventy-four thousand, five hundred eighty-four".