68510372 has 24 divisors (see below), whose sum is σ = 141442560. Its totient is φ = 28414080.

The previous prime is 68510359. The next prime is 68510389. The reversal of 68510372 is 27301586.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38597 + ... + 40332.

It is an arithmetic number, because the mean of its divisors is an integer number (5893440).

Almost surely, 2^68510372 is an apocalyptic number.

68510372 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

68510372 is an abundant number, since it is smaller than the sum of its proper divisors (72932188).

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

68510372 is a wasteful number, since it uses less digits than its factorization.

68510372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78971 (or 78969 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 68510372 is about 8277.0992503413. The cubic root of 68510372 is about 409.1841241113.

The spelling of 68510372 in words is "sixty-eight million, five hundred ten thousand, three hundred seventy-two".