10163980 has 24 divisors (see below), whose sum is σ = 21404880. Its totient is φ = 4054080.

The previous prime is 10163963. The next prime is 10163981. The reversal of 10163980 is 8936101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10163981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11970 + ... + 12790.

It is an arithmetic number, because the mean of its divisors is an integer number (891870).

Almost surely, 2^10163980 is an apocalyptic number.

10163980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10163980 is an abundant number, since it is smaller than the sum of its proper divisors (11240900).

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

10163980 is a wasteful number, since it uses less digits than its factorization.

10163980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10163980 is about 3188.0997474985. The cubic root of 10163980 is about 216.6147041728.

The spelling of 10163980 in words is "ten million, one hundred sixty-three thousand, nine hundred eighty".