1164690960 has 40 divisors (see below), whose sum is σ = 3610542720. Its totient is φ = 310584192.

The previous prime is 1164690959. The next prime is 1164690971. The reversal of 1164690960 is 690964611.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2426200 + ... + 2426679.

It is an arithmetic number, because the mean of its divisors is an integer number (90263568).

Almost surely, 2^1164690960 is an apocalyptic number.

1164690960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164690960 is an abundant number, since it is smaller than the sum of its proper divisors (2445851760).

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

1164690960 is a wasteful number, since it uses less digits than its factorization.

1164690960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852895 (or 4852889 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 1164690960 is about 34127.5689142957. The cubic root of 1164690960 is about 1052.1320127143.

The spelling of 1164690960 in words is "one billion, one hundred sixty-four million, six hundred ninety thousand, nine hundred sixty".