68274003120 has 80 divisors (see below), whose sum is σ = 211774525920. Its totient is φ = 18195638272.

The previous prime is 68274003089. The next prime is 68274003163. The reversal of 68274003120 is 2130047286.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×68274003120² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326932 + ... + 493388.

It is an arithmetic number, because the mean of its divisors is an integer number (2647181574).

Almost surely, 2^68274003120 is an apocalyptic number.

68274003120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68274003120 is an abundant number, since it is smaller than the sum of its proper divisors (143500522800).

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

68274003120 is a wasteful number, since it uses less digits than its factorization.

68274003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168182 (or 168176 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 68274003120 in words is "sixty-eight billion, two hundred seventy-four million, three thousand, one hundred twenty".