200199974 has 16 divisors (see below), whose sum is σ = 329504112. Its totient is φ = 90655968.

The previous prime is 200199947. The next prime is 200199977. The reversal of 200199974 is 479991002.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200199977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71264 + ... + 74019.

It is an arithmetic number, because the mean of its divisors is an integer number (20594007).

Almost surely, 2^200199974 is an apocalyptic number.

200199974 is a deficient number, since it is larger than the sum of its proper divisors (129304138).

200199974 is a wasteful number, since it uses less digits than its factorization.

200199974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145351.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 200199974 is about 14149.2040058796. The cubic root of 200199974 is about 584.9983918917.

The spelling of 200199974 in words is "two hundred million, one hundred ninety-nine thousand, nine hundred seventy-four".