68374512 has 60 divisors (see below), whose sum is σ = 191956960. Its totient is φ = 22719744.

The previous prime is 68374507. The next prime is 68374541. The reversal of 68374512 is 21547386.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65289 + ... + 66327.

Almost surely, 2^68374512 is an apocalyptic number.

It is an amenable number.

68374512 is an abundant number, since it is smaller than the sum of its proper divisors (123582448).

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

68374512 is a wasteful number, since it uses less digits than its factorization.

68374512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510 (or 1501 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 68374512 is about 8268.8881961241. Note that the first 3 decimals coincide. The cubic root of 68374512 is about 408.9134665878.

It can be divided in two parts, 68374 and 512, that added together give a palindrome (68886).

The spelling of 68374512 in words is "sixty-eight million, three hundred seventy-four thousand, five hundred twelve".