10978120 has 16 divisors (see below), whose sum is σ = 24700860. Its totient is φ = 4391232.

The previous prime is 10978117. The next prime is 10978129. The reversal of 10978120 is 2187901.

It can be written as a sum of positive squares in 2 ways, for example, as 10666756 + 311364 = 3266^2 + 558^2 .

It is not an unprimeable number, because it can be changed into a prime (10978129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137187 + ... + 137266.

Almost surely, 2^10978120 is an apocalyptic number.

10978120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10978120 is an abundant number, since it is smaller than the sum of its proper divisors (13722740).

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

10978120 is a wasteful number, since it uses less digits than its factorization.

10978120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274464 (or 274460 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 10978120 is about 3313.3246143413. The cubic root of 10978120 is about 222.2504545612.

The spelling of 10978120 in words is "ten million, nine hundred seventy-eight thousand, one hundred twenty".