68372508 has 12 divisors (see below), whose sum is σ = 159535880. Its totient is φ = 22790832.

The previous prime is 68372501. The next prime is 68372519. The reversal of 68372508 is 80527386.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68372501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2848843 + ... + 2848866.

Almost surely, 2^68372508 is an apocalyptic number.

It is an amenable number.

68372508 is an abundant number, since it is smaller than the sum of its proper divisors (91163372).

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

68372508 is a wasteful number, since it uses less digits than its factorization.

68372508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5697716 (or 5697714 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 68372508 is about 8268.7670181231. The cubic root of 68372508 is about 408.9094715777.

The spelling of 68372508 in words is "sixty-eight million, three hundred seventy-two thousand, five hundred eight".