190577242 has 16 divisors (see below), whose sum is σ = 302968512. Its totient is φ = 89598400.

The previous prime is 190577221. The next prime is 190577267. The reversal of 190577242 is 242775091.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47403 + ... + 51265.

It is an arithmetic number, because the mean of its divisors is an integer number (18935532).

Almost surely, 2^190577242 is an apocalyptic number.

190577242 is a deficient number, since it is larger than the sum of its proper divisors (112391270).

190577242 is a wasteful number, since it uses less digits than its factorization.

190577242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 190577242 is about 13804.9716406808. The cubic root of 190577242 is about 575.4713131298.

The spelling of 190577242 in words is "one hundred ninety million, five hundred seventy-seven thousand, two hundred forty-two".