11659970 has 16 divisors (see below), whose sum is σ = 23986368. Its totient is φ = 3997680.

The previous prime is 11659969. The next prime is 11659981. The reversal of 11659970 is 7995611.

11659970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83216 + ... + 83355.

It is an arithmetic number, because the mean of its divisors is an integer number (1499148).

Almost surely, 2^11659970 is an apocalyptic number.

11659970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11659970 is an abundant number, since it is smaller than the sum of its proper divisors (12326398).

11659970 is a wasteful number, since it uses less digits than its factorization.

11659970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166585.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 11659970 is about 3414.6698229844. The cubic root of 11659970 is about 226.7596672387.

The spelling of 11659970 in words is "eleven million, six hundred fifty-nine thousand, nine hundred seventy".