10727980 has 12 divisors (see below), whose sum is σ = 22528800. Its totient is φ = 4291184.

The previous prime is 10727947. The next prime is 10727987. The reversal of 10727980 is 8972701.

It is not an unprimeable number, because it can be changed into a prime (10727987) 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 3 ways as a sum of consecutive naturals, for example, 268180 + ... + 268219.

It is an arithmetic number, because the mean of its divisors is an integer number (1877400).

Almost surely, 2^10727980 is an apocalyptic number.

10727980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10727980 is an abundant number, since it is smaller than the sum of its proper divisors (11800820).

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

10727980 is a wasteful number, since it uses less digits than its factorization.

10727980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536408 (or 536406 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 10727980 is about 3275.3595222510. The cubic root of 10727980 is about 220.5494530373.

The spelling of 10727980 in words is "ten million, seven hundred twenty-seven thousand, nine hundred eighty".