190173050 has 48 divisors (see below), whose sum is σ = 376549560. Its totient is φ = 71208960.

The previous prime is 190173043. The next prime is 190173073. The reversal of 190173050 is 50371091.

It can be written as a sum of positive squares in 12 ways, for example, as 120934009 + 69239041 = 10997^2 + 8321^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194162 + ... + 195138.

Almost surely, 2^190173050 is an apocalyptic number.

190173050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190173050 is a deficient number, since it is larger than the sum of its proper divisors (186376510).

190173050 is a wasteful number, since it uses less digits than its factorization.

190173050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 190173050 is about 13790.3245066967. The cubic root of 190173050 is about 575.0641894314.

The spelling of 190173050 in words is "one hundred ninety million, one hundred seventy-three thousand, fifty".