190968762 has 16 divisors (see below), whose sum is σ = 390820320. Its totient is φ = 62175792.

The previous prime is 190968761. The next prime is 190968809. The reversal of 190968762 is 267869091.

It is not an unprimeable number, because it can be changed into a prime (190968761) 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 7 ways as a sum of consecutive naturals, for example, 369837 + ... + 370352.

It is an arithmetic number, because the mean of its divisors is an integer number (24426270).

Almost surely, 2^190968762 is an apocalyptic number.

190968762 is an abundant number, since it is smaller than the sum of its proper divisors (199851558).

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

190968762 is a wasteful number, since it uses less digits than its factorization.

190968762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740237.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 190968762 is about 13819.1447636965. The cubic root of 190968762 is about 575.8651244290.

The spelling of 190968762 in words is "one hundred ninety million, nine hundred sixty-eight thousand, seven hundred sixty-two".