68276345180 has 12 divisors (see below), whose sum is σ = 143380324920. Its totient is φ = 27310538064.

The previous prime is 68276345173. The next prime is 68276345231. The reversal of 68276345180 is 8154367286.

It is a super-2 number, since 2×68276345180² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1706908610 + ... + 1706908649.

It is an arithmetic number, because the mean of its divisors is an integer number (11948360410).

Almost surely, 2^68276345180 is an apocalyptic number.

It is an amenable number.

68276345180 is an abundant number, since it is smaller than the sum of its proper divisors (75103979740).

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

68276345180 is a wasteful number, since it uses less digits than its factorization.

68276345180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413817268 (or 3413817266 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 68276345180 in words is "sixty-eight billion, two hundred seventy-six million, three hundred forty-five thousand, one hundred eighty".