190364632 has 16 divisors (see below), whose sum is σ = 361962000. Its totient is φ = 93841440.

The previous prime is 190364627. The next prime is 190364633. The reversal of 190364632 is 236463091.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190364633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167007 + ... + 168142.

It is an arithmetic number, because the mean of its divisors is an integer number (22622625).

Almost surely, 2^190364632 is an apocalyptic number.

It is an amenable number.

190364632 is a deficient number, since it is larger than the sum of its proper divisors (171597368).

190364632 is a wasteful number, since it uses less digits than its factorization.

190364632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335226 (or 335222 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 190364632 is about 13797.2690051329. The cubic root of 190364632 is about 575.2572328589.

The spelling of 190364632 in words is "one hundred ninety million, three hundred sixty-four thousand, six hundred thirty-two".