119991264 has 48 divisors (see below), whose sum is σ = 316068480. Its totient is φ = 39858560.

The previous prime is 119991239. The next prime is 119991281. The reversal of 119991264 is 462199911.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 27847 + ... + 31865.

It is an arithmetic number, because the mean of its divisors is an integer number (6584760).

Almost surely, 2^119991264 is an apocalyptic number.

It is an amenable number.

119991264 is an abundant number, since it is smaller than the sum of its proper divisors (196077216).

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

119991264 is a wasteful number, since it uses less digits than its factorization.

119991264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343 (or 4335 counting only the distinct ones).

The product of its digits is 34992, while the sum is 42.

The square root of 119991264 is about 10954.0524008241. The cubic root of 119991264 is about 493.2304452264.

The spelling of 119991264 in words is "one hundred nineteen million, nine hundred ninety-one thousand, two hundred sixty-four".