68994382 has 4 divisors (see below), whose sum is σ = 103491576. Its totient is φ = 34497190.

The previous prime is 68994379. The next prime is 68994391. The reversal of 68994382 is 28349986.

It is a semiprime because it is the product of two primes.

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, 17248594 + ... + 17248597.

It is an arithmetic number, because the mean of its divisors is an integer number (25872894).

Almost surely, 2^68994382 is an apocalyptic number.

68994382 is a deficient number, since it is larger than the sum of its proper divisors (34497194).

68994382 is a wasteful number, since it uses less digits than its factorization.

68994382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34497193.

The product of its digits is 746496, while the sum is 49.

The square root of 68994382 is about 8306.2856921731. The cubic root of 68994382 is about 410.1454609785.

The spelling of 68994382 in words is "sixty-eight million, nine hundred ninety-four thousand, three hundred eighty-two".