190551652 has 12 divisors (see below), whose sum is σ = 333629296. Its totient is φ = 95229000.

The previous prime is 190551631. The next prime is 190551661. The reversal of 190551652 is 256155091.

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, 1578 + ... + 19585.

Almost surely, 2^190551652 is an apocalyptic number.

It is an amenable number.

190551652 is a deficient number, since it is larger than the sum of its proper divisors (143077644).

190551652 is a wasteful number, since it uses less digits than its factorization.

190551652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23418 (or 23416 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 190551652 is about 13804.0447695594. The cubic root of 190551652 is about 575.4455545976.

The spelling of 190551652 in words is "one hundred ninety million, five hundred fifty-one thousand, six hundred fifty-two".