190027320 has 128 divisors (see below), whose sum is σ = 666800640. Its totient is φ = 42416640.

The previous prime is 190027307. The next prime is 190027337. The reversal of 190027320 is 23720091.

190027320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190027320² = 72220764692764800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33490 + ... + 38750.

It is an arithmetic number, because the mean of its divisors is an integer number (5209380).

Almost surely, 2^190027320 is an apocalyptic number.

190027320 is a gapful number since it is divisible by the number (10) 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 190027320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333400320).

190027320 is an abundant number, since it is smaller than the sum of its proper divisors (476773320).

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

190027320 is a wasteful number, since it uses less digits than its factorization.

190027320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 190027320 is about 13785.0397170266. The cubic root of 190027320 is about 574.9172609368.

The spelling of 190027320 in words is "one hundred ninety million, twenty-seven thousand, three hundred twenty".