118997276 has 12 divisors (see below), whose sum is σ = 208387872. Its totient is φ = 59457888.

The previous prime is 118997269. The next prime is 118997299. The reversal of 118997276 is 672799811.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3065 + ... + 15728.

It is an arithmetic number, because the mean of its divisors is an integer number (17365656).

Almost surely, 2^118997276 is an apocalyptic number.

It is an amenable number.

118997276 is a deficient number, since it is larger than the sum of its proper divisors (89390596).

118997276 is a wasteful number, since it uses less digits than its factorization.

118997276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20380 (or 20378 counting only the distinct ones).

The product of its digits is 381024, while the sum is 50.

The square root of 118997276 is about 10908.5872595859. The cubic root of 118997276 is about 491.8647203368.

The spelling of 118997276 in words is "one hundred eighteen million, nine hundred ninety-seven thousand, two hundred seventy-six".