1376310680 has 16 divisors (see below), whose sum is σ = 3096699120. Its totient is φ = 550524256.

The previous prime is 1376310671. The next prime is 1376310709. The reversal of 1376310680 is 860136731.

It is a self number, because there is not a number n which added to its sum of digits gives 1376310680.

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, 17203844 + ... + 17203923.

It is an arithmetic number, because the mean of its divisors is an integer number (193543695).

Almost surely, 2^1376310680 is an apocalyptic number.

1376310680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376310680 is an abundant number, since it is smaller than the sum of its proper divisors (1720388440).

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

1376310680 is a wasteful number, since it uses less digits than its factorization.

1376310680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34407778 (or 34407774 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1376310680 is about 37098.6614313778. The cubic root of 1376310680 is about 1112.3432574695.

The spelling of 1376310680 in words is "one billion, three hundred seventy-six million, three hundred ten thousand, six hundred eighty".