68958544 has 20 divisors (see below), whose sum is σ = 135603424. Its totient is φ = 33964128.

The previous prime is 68958521. The next prime is 68958553. The reversal of 68958544 is 44585986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31092 + ... + 33235.

Almost surely, 2^68958544 is an apocalyptic number.

It is an amenable number.

68958544 is a deficient number, since it is larger than the sum of its proper divisors (66644880).

68958544 is a wasteful number, since it uses less digits than its factorization.

68958544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64402 (or 64396 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 68958544 is about 8304.1281300327. The cubic root of 68958544 is about 410.0744342352.

The spelling of 68958544 in words is "sixty-eight million, nine hundred fifty-eight thousand, five hundred forty-four".