190600631 has 4 divisors (see below), whose sum is σ = 205262232. Its totient is φ = 175939032.

The previous prime is 190600601. The next prime is 190600691. The reversal of 190600631 is 136006091.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 190600631 - 2¹⁸ = 190338487 is a prime.

It is a super-2 number, since 2×190600631² = 72657201075196322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 190600631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190600601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7330781 + ... + 7330806.

It is an arithmetic number, because the mean of its divisors is an integer number (51315558).

Almost surely, 2^190600631 is an apocalyptic number.

190600631 is a deficient number, since it is larger than the sum of its proper divisors (14661601).

190600631 is a wasteful number, since it uses less digits than its factorization.

190600631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14661600.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 190600631 is about 13805.8187370398. The cubic root of 190600631 is about 575.4948541497.

The spelling of 190600631 in words is "one hundred ninety million, six hundred thousand, six hundred thirty-one".