10327980 has 48 divisors (see below), whose sum is σ = 31145184. Its totient is φ = 2542080.

The previous prime is 10327979. The next prime is 10327987. The reversal of 10327980 is 8972301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10327987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5841 + ... + 7400.

It is an arithmetic number, because the mean of its divisors is an integer number (648858).

Almost surely, 2^10327980 is an apocalyptic number.

10327980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10327980 is an abundant number, since it is smaller than the sum of its proper divisors (20817204).

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

10327980 is a wasteful number, since it uses less digits than its factorization.

10327980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13266 (or 13264 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 10327980 is about 3213.7174735810. The cubic root of 10327980 is about 217.7735493263.

The spelling of 10327980 in words is "ten million, three hundred twenty-seven thousand, nine hundred eighty".