190162955 has 4 divisors (see below), whose sum is σ = 228195552. Its totient is φ = 152130360.

The previous prime is 190162937. The next prime is 190162957. The reversal of 190162955 is 559261091.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 190162955 - 2⁶ = 190162891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190162957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19016291 + ... + 19016300.

It is an arithmetic number, because the mean of its divisors is an integer number (57048888).

Almost surely, 2^190162955 is an apocalyptic number.

190162955 is a deficient number, since it is larger than the sum of its proper divisors (38032597).

190162955 is an equidigital number, since it uses as much as digits as its factorization.

190162955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38032596.

The product of its (nonzero) digits is 24300, while the sum is 38.

The square root of 190162955 is about 13789.9584843465. The cubic root of 190162955 is about 575.0540138295.

The spelling of 190162955 in words is "one hundred ninety million, one hundred sixty-two thousand, nine hundred fifty-five".