1376206680 has 32 divisors (see below), whose sum is σ = 4128620400. Its totient is φ = 366988416.

The previous prime is 1376206673. The next prime is 1376206681. The reversal of 1376206680 is 866026731.

1376206680 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376206681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5734075 + ... + 5734314.

Almost surely, 2^1376206680 is an apocalyptic number.

1376206680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376206680 is an abundant number, since it is smaller than the sum of its proper divisors (2752413720).

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

1376206680 is a wasteful number, since it uses less digits than its factorization.

1376206680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11468403 (or 11468399 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1376206680 is about 37097.2597370749. The cubic root of 1376206680 is about 1112.3152389379.

The spelling of 1376206680 in words is "one billion, three hundred seventy-six million, two hundred six thousand, six hundred eighty".