10660988 has 12 divisors (see below), whose sum is σ = 20091960. Its totient is φ = 4920432.

The previous prime is 10660967. The next prime is 10660997. The reversal of 10660988 is 88906601.

10660988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10660988² = 227313330272288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102458 + ... + 102561.

It is an arithmetic number, because the mean of its divisors is an integer number (1674330).

Almost surely, 2^10660988 is an apocalyptic number.

It is an amenable number.

10660988 is a deficient number, since it is larger than the sum of its proper divisors (9430972).

10660988 is a wasteful number, since it uses less digits than its factorization.

10660988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205036 (or 205034 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 10660988 is about 3265.1168432385. The cubic root of 10660988 is about 220.0894126917.

The spelling of 10660988 in words is "ten million, six hundred sixty thousand, nine hundred eighty-eight".