68524680 has 192 divisors, whose sum is σ = 245831040. Its totient is φ = 14966784.

The previous prime is 68524667. The next prime is 68524699. The reversal of 68524680 is 8642586.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 706392 + ... + 706488.

It is an arithmetic number, because the mean of its divisors is an integer number (1280370).

Almost surely, 2^68524680 is an apocalyptic number.

68524680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68524680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122915520).

68524680 is an abundant number, since it is smaller than the sum of its proper divisors (177306360).

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

68524680 is a wasteful number, since it uses less digits than its factorization.

68524680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 68524680 is about 8277.9635176775. The cubic root of 68524680 is about 409.2126073845.

The spelling of 68524680 in words is "sixty-eight million, five hundred twenty-four thousand, six hundred eighty".