190782054 has 20 divisors (see below), whose sum is σ = 427493484. Its totient is φ = 63593964.

The previous prime is 190782043. The next prime is 190782131. The reversal of 190782054 is 450287091.

190782054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 588672 + ... + 588995.

Almost surely, 2^190782054 is an apocalyptic number.

190782054 is an abundant number, since it is smaller than the sum of its proper divisors (236711430).

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

190782054 is a wasteful number, since it uses less digits than its factorization.

190782054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177681 (or 1177672 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 190782054 is about 13812.3877009010. The cubic root of 190782054 is about 575.6773909598.

The spelling of 190782054 in words is "one hundred ninety million, seven hundred eighty-two thousand, fifty-four".