10186980 has 24 divisors (see below), whose sum is σ = 28523712. Its totient is φ = 2716512.

The previous prime is 10186933. The next prime is 10186991. The reversal of 10186980 is 8968101.

10186980 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84832 + ... + 84951.

It is an arithmetic number, because the mean of its divisors is an integer number (1188488).

Almost surely, 2^10186980 is an apocalyptic number.

10186980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10186980 is an abundant number, since it is smaller than the sum of its proper divisors (18336732).

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

10186980 is a wasteful number, since it uses less digits than its factorization.

10186980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169795 (or 169793 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 10186980 is about 3191.7048735746. The cubic root of 10186980 is about 216.7779730530. Note that the first 3 decimals are identical.

The spelling of 10186980 in words is "ten million, one hundred eighty-six thousand, nine hundred eighty".