68372370 has 64 divisors (see below), whose sum is σ = 198910080. Its totient is φ = 16574400.

The previous prime is 68372341. The next prime is 68372383. The reversal of 68372370 is 7327386.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8541 + ... + 14480.

It is an arithmetic number, because the mean of its divisors is an integer number (3107970).

Almost surely, 2^68372370 is an apocalyptic number.

68372370 is an abundant number, since it is smaller than the sum of its proper divisors (130537710).

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

68372370 is a wasteful number, since it uses less digits than its factorization.

68372370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23048 (or 23042 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 68372370 is about 8268.7586734648. The cubic root of 68372370 is about 408.9091964694.

The spelling of 68372370 in words is "sixty-eight million, three hundred seventy-two thousand, three hundred seventy".