68953872 has 40 divisors (see below), whose sum is σ = 191834944. Its totient is φ = 21216384.

The previous prime is 68953867. The next prime is 68953877. The reversal of 68953872 is 27835986.

It is an interprime number because it is at equal distance from previous prime (68953867) and next prime (68953877).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (68953877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54628 + ... + 55875.

Almost surely, 2^68953872 is an apocalyptic number.

It is an amenable number.

68953872 is an abundant number, since it is smaller than the sum of its proper divisors (122881072).

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

68953872 is a wasteful number, since it uses less digits than its factorization.

68953872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110527 (or 110521 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 68953872 is about 8303.8468193964. The cubic root of 68953872 is about 410.0651730622.

The spelling of 68953872 in words is "sixty-eight million, nine hundred fifty-three thousand, eight hundred seventy-two".