190755795 has 16 divisors (see below), whose sum is σ = 305383680. Its totient is φ = 101678304.

The previous prime is 190755787. The next prime is 190755809. The reversal of 190755795 is 597557091.

It is not a de Polignac number, because 190755795 - 2³ = 190755787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41922 + ... + 46248.

It is an arithmetic number, because the mean of its divisors is an integer number (19086480).

Almost surely, 2^190755795 is an apocalyptic number.

190755795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

190755795 is a deficient number, since it is larger than the sum of its proper divisors (114627885).

190755795 is a wasteful number, since it uses less digits than its factorization.

190755795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274.

The product of its (nonzero) digits is 496125, while the sum is 48.

The square root of 190755795 is about 13811.4371084258. The cubic root of 190755795 is about 575.6509779126.

The spelling of 190755795 in words is "one hundred ninety million, seven hundred fifty-five thousand, seven hundred ninety-five".