190568316 has 24 divisors (see below), whose sum is σ = 446624640. Its totient is φ = 63242032.

The previous prime is 190568267. The next prime is 190568321. The reversal of 190568316 is 613865091.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32256 + ... + 37703.

It is an arithmetic number, because the mean of its divisors is an integer number (18609360).

Almost surely, 2^190568316 is an apocalyptic number.

It is an amenable number.

190568316 is an abundant number, since it is smaller than the sum of its proper divisors (256056324).

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

190568316 is a wasteful number, since it uses less digits than its factorization.

190568316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70193 (or 70191 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 190568316 is about 13804.6483475676. The cubic root of 190568316 is about 575.4623286063.

It can be divided in two parts, 19056 and 8316, that added together give a palindrome (27372).

The spelling of 190568316 in words is "one hundred ninety million, five hundred sixty-eight thousand, three hundred sixteen".