68983152 has 40 divisors (see below), whose sum is σ = 203665536. Its totient is φ = 19709376.

The previous prime is 68983147. The next prime is 68983163. The reversal of 68983152 is 25138986.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 102318 + ... + 102989.

Almost surely, 2^68983152 is an apocalyptic number.

It is an amenable number.

68983152 is an abundant number, since it is smaller than the sum of its proper divisors (134682384).

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

68983152 is a wasteful number, since it uses less digits than its factorization.

68983152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205325 (or 205319 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 68983152 is about 8305.6096705781. The cubic root of 68983152 is about 410.1232070727.

The spelling of 68983152 in words is "sixty-eight million, nine hundred eighty-three thousand, one hundred fifty-two".