199364622 has 16 divisors (see below), whose sum is σ = 400934352. Its totient is φ = 66087360.

The previous prime is 199364579. The next prime is 199364629. The reversal of 199364622 is 226463991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199364629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90703 + ... + 92874.

It is an arithmetic number, because the mean of its divisors is an integer number (25058397).

Almost surely, 2^199364622 is an apocalyptic number.

199364622 is an abundant number, since it is smaller than the sum of its proper divisors (201569730).

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

199364622 is a wasteful number, since it uses less digits than its factorization.

199364622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183763.

The product of its digits is 139968, while the sum is 42.

The square root of 199364622 is about 14119.6537492957. The cubic root of 199364622 is about 584.1836051679.

The spelling of 199364622 in words is "one hundred ninety-nine million, three hundred sixty-four thousand, six hundred twenty-two".