199774676 has 12 divisors (see below), whose sum is σ = 350070420. Its totient is φ = 99754560.

The previous prime is 199774669. The next prime is 199774681. The reversal of 199774676 is 676477991.

199774676 is digitally balanced in base 2, base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30514576 + 169260100 = 5524^2 + 13010^2 .

199774676 is strictly pandigital in base 9.

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, 29771 + ... + 35858.

It is an arithmetic number, because the mean of its divisors is an integer number (29172535).

Almost surely, 2^199774676 is an apocalyptic number.

It is an amenable number.

199774676 is a deficient number, since it is larger than the sum of its proper divisors (150295744).

199774676 is a wasteful number, since it uses less digits than its factorization.

199774676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66394 (or 66392 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 56.

The square root of 199774676 is about 14134.1669722697. The cubic root of 199774676 is about 584.5838479916.

The spelling of 199774676 in words is "one hundred ninety-nine million, seven hundred seventy-four thousand, six hundred seventy-six".