190192054 has 16 divisors (see below), whose sum is σ = 308059920. Its totient is φ = 87544800.

The previous prime is 190192027. The next prime is 190192069. The reversal of 190192054 is 450291091.

It is a congruent number.

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, 204 + ... + 19504.

It is an arithmetic number, because the mean of its divisors is an integer number (19253745).

Almost surely, 2^190192054 is an apocalyptic number.

190192054 is a deficient number, since it is larger than the sum of its proper divisors (117867866).

190192054 is a wasteful number, since it uses less digits than its factorization.

190192054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19695.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 190192054 is about 13791.0135233057. The cubic root of 190192054 is about 575.0833441887.

The spelling of 190192054 in words is "one hundred ninety million, one hundred ninety-two thousand, fifty-four".