190796913 has 12 divisors (see below), whose sum is σ = 275941120. Its totient is φ = 127038456.

The previous prime is 190796869. The next prime is 190796927. The reversal of 190796913 is 319697091.

It is not a de Polignac number, because 190796913 - 2⁶ = 190796849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (190796953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5473 + ... + 20286.

Almost surely, 2^190796913 is an apocalyptic number.

It is an amenable number.

190796913 is a deficient number, since it is larger than the sum of its proper divisors (85144207).

190796913 is a wasteful number, since it uses less digits than its factorization.

190796913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26588 (or 26585 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 190796913 is about 13812.9255771542. The cubic root of 190796913 is about 575.6923360557.

The spelling of 190796913 in words is "one hundred ninety million, seven hundred ninety-six thousand, nine hundred thirteen".