190796969 has 4 divisors (see below), whose sum is σ = 208142160. Its totient is φ = 173451780.

The previous prime is 190796953. The next prime is 190796981. The reversal of 190796969 is 969697091.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 190796969 - 2⁴ = 190796953 is a prime.

It is a super-2 number, since 2×190796969² = 72806966759173922, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (190796069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8672579 + ... + 8672600.

It is an arithmetic number, because the mean of its divisors is an integer number (52035540).

Almost surely, 2^190796969 is an apocalyptic number.

It is an amenable number.

190796969 is a deficient number, since it is larger than the sum of its proper divisors (17345191).

190796969 is a wasteful number, since it uses less digits than its factorization.

190796969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17345190.

The product of its (nonzero) digits is 1653372, while the sum is 56.

The square root of 190796969 is about 13812.9276042409. The cubic root of 190796969 is about 575.6923923787.

The spelling of 190796969 in words is "one hundred ninety million, seven hundred ninety-six thousand, nine hundred sixty-nine".