68757337080 has 128 divisors (see below), whose sum is σ = 242673019200. Its totient is φ = 17256738816.

The previous prime is 68757337079. The next prime is 68757337141. The reversal of 68757337080 is 8073375786.

68757337080 is a `hidden beast` number, since 68 + 7 + 573 + 3 + 7 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1854117 + ... + 1890836.

Almost surely, 2^68757337080 is an apocalyptic number.

68757337080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68757337080 is an abundant number, since it is smaller than the sum of its proper divisors (173915682120).

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

68757337080 is a wasteful number, since it uses less digits than its factorization.

68757337080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744990 (or 3744980 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 68757337080 in words is "sixty-eight billion, seven hundred fifty-seven million, three hundred thirty-seven thousand, eighty".