190776825272 has 16 divisors (see below), whose sum is σ = 390225324600. Its totient is φ = 86716738720.

The previous prime is 190776825263. The next prime is 190776825287. The reversal of 190776825272 is 272528677091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083959147 + ... + 1083959322.

Almost surely, 2^190776825272 is an apocalyptic number.

It is an amenable number.

190776825272 is an abundant number, since it is smaller than the sum of its proper divisors (199448499328).

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

190776825272 is a wasteful number, since it uses less digits than its factorization.

190776825272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167918486 (or 2167918482 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 190776825272 in words is "one hundred ninety billion, seven hundred seventy-six million, eight hundred twenty-five thousand, two hundred seventy-two".