190942516 has 12 divisors (see below), whose sum is σ = 344928640. Its totient is φ = 92391480.

The previous prime is 190942513. The next prime is 190942537. The reversal of 190942516 is 615249091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190942513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769806 + ... + 770053.

Almost surely, 2^190942516 is an apocalyptic number.

It is an amenable number.

190942516 is a deficient number, since it is larger than the sum of its proper divisors (153986124).

190942516 is a wasteful number, since it uses less digits than its factorization.

190942516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539894 (or 1539892 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 190942516 is about 13818.1951064529. The cubic root of 190942516 is about 575.8387416699.

The spelling of 190942516 in words is "one hundred ninety million, nine hundred forty-two thousand, five hundred sixteen".