190465056 has 72 divisors (see below), whose sum is σ = 553198464. Its totient is φ = 62133120.

The previous prime is 190465027. The next prime is 190465091. The reversal of 190465056 is 650564091.

190465056 is a `hidden beast` number, since 190 + 465 + 0 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 190465056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6501 + ... + 20571.

It is an arithmetic number, because the mean of its divisors is an integer number (7683312).

Almost surely, 2^190465056 is an apocalyptic number.

190465056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190465056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276599232).

190465056 is an abundant number, since it is smaller than the sum of its proper divisors (362733408).

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

190465056 is a wasteful number, since it uses less digits than its factorization.

190465056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14134 (or 14123 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 190465056 is about 13800.9077962285. The cubic root of 190465056 is about 575.3583711782.

The spelling of 190465056 in words is "one hundred ninety million, four hundred sixty-five thousand, fifty-six".