68237372 has 12 divisors (see below), whose sum is σ = 136474800. Its totient is φ = 29244576.

The previous prime is 68237359. The next prime is 68237401. The reversal of 68237372 is 27373286.

68237372 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 1218497 + ... + 1218552.

It is an arithmetic number, because the mean of its divisors is an integer number (11372900).

Almost surely, 2^68237372 is an apocalyptic number.

It is an amenable number.

68237372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68237372 is a wasteful number, since it uses less digits than its factorization.

68237372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437060 (or 2437058 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 68237372 is about 8260.5915042447. The cubic root of 68237372 is about 408.6398952161.

The spelling of 68237372 in words is "sixty-eight million, two hundred thirty-seven thousand, three hundred seventy-two".