68242592 has 24 divisors (see below), whose sum is σ = 146567232. Its totient is φ = 31019200.

The previous prime is 68242571. The next prime is 68242613. The reversal of 68242592 is 29524286.

It is an interprime number because it is at equal distance from previous prime (68242571) and next prime (68242613).

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, 96584 + ... + 97287.

It is an arithmetic number, because the mean of its divisors is an integer number (6106968).

Almost surely, 2^68242592 is an apocalyptic number.

It is an amenable number.

68242592 is an abundant number, since it is smaller than the sum of its proper divisors (78324640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68242592 is a wasteful number, since it uses less digits than its factorization.

68242592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193892 (or 193884 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 68242592 is about 8260.9074562060. The cubic root of 68242592 is about 408.6503149504.

The spelling of 68242592 in words is "sixty-eight million, two hundred forty-two thousand, five hundred ninety-two".