10980687 has 8 divisors (see below), whose sum is σ = 14748336. Its totient is φ = 7266752.

The previous prime is 10980653. The next prime is 10980701. The reversal of 10980687 is 78608901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10980687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10980287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12948 + ... + 13769.

It is an arithmetic number, because the mean of its divisors is an integer number (1843542).

Almost surely, 2^10980687 is an apocalyptic number.

10980687 is a deficient number, since it is larger than the sum of its proper divisors (3767649).

10980687 is a wasteful number, since it uses less digits than its factorization.

10980687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26857.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 10980687 is about 3313.7119669639. The cubic root of 10980687 is about 222.2677760593.

The spelling of 10980687 in words is "ten million, nine hundred eighty thousand, six hundred eighty-seven".