13167980 has 24 divisors (see below), whose sum is σ = 31603488. Its totient is φ = 4514688.

The previous prime is 13167977. The next prime is 13167991. The reversal of 13167980 is 8976131.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 13167980.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46889 + ... + 47168.

It is an arithmetic number, because the mean of its divisors is an integer number (1316812).

Almost surely, 2^13167980 is an apocalyptic number.

13167980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13167980 is an abundant number, since it is smaller than the sum of its proper divisors (18435508).

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

13167980 is a wasteful number, since it uses less digits than its factorization.

13167980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94073 (or 94071 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 13167980 is about 3628.7711418606. The cubic root of 13167980 is about 236.1418997246.

The spelling of 13167980 in words is "thirteen million, one hundred sixty-seven thousand, nine hundred eighty".