199476764 has 12 divisors (see below), whose sum is σ = 349485864. Its totient is φ = 99623664.

The previous prime is 199476757. The next prime is 199476773. The reversal of 199476764 is 467674991.

It is a happy number.

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, 24707 + ... + 31770.

It is an arithmetic number, because the mean of its divisors is an integer number (29123822).

Almost surely, 2^199476764 is an apocalyptic number.

It is an amenable number.

199476764 is a deficient number, since it is larger than the sum of its proper divisors (150009100).

199476764 is a wasteful number, since it uses less digits than its factorization.

199476764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57364 (or 57362 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The square root of 199476764 is about 14123.6243223898. The cubic root of 199476764 is about 584.2931184768.

The spelling of 199476764 in words is "one hundred ninety-nine million, four hundred seventy-six thousand, seven hundred sixty-four".