190272744746 has 16 divisors (see below), whose sum is σ = 326187629376. Its totient is φ = 81544016736.

The previous prime is 190272744731. The next prime is 190272744797. The reversal of 190272744746 is 647447272091.

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, 1187270 + ... + 1337966.

It is an arithmetic number, because the mean of its divisors is an integer number (20386726836).

Almost surely, 2^190272744746 is an apocalyptic number.

190272744746 is a deficient number, since it is larger than the sum of its proper divisors (135914884630).

190272744746 is a wasteful number, since it uses less digits than its factorization.

190272744746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240893.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 190272744746 in words is "one hundred ninety billion, two hundred seventy-two million, seven hundred forty-four thousand, seven hundred forty-six".