190772560 has 40 divisors (see below), whose sum is σ = 483870816. Its totient is φ = 69371520.

The previous prime is 190772539. The next prime is 190772591. The reversal of 190772560 is 65277091.

It is a tau number, because it is divible by the number of its divisors (40).

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, 107514 + ... + 109273.

Almost surely, 2^190772560 is an apocalyptic number.

190772560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190772560 is an abundant number, since it is smaller than the sum of its proper divisors (293098256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190772560 is a wasteful number, since it uses less digits than its factorization.

190772560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216811 (or 216805 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 190772560 is about 13812.0440196229. The cubic root of 190772560 is about 575.6678415434.

The spelling of 190772560 in words is "one hundred ninety million, seven hundred seventy-two thousand, five hundred sixty".