190114992 has 80 divisors (see below), whose sum is σ = 555024000. Its totient is φ = 62289216.

The previous prime is 190114973. The next prime is 190114993. The reversal of 190114992 is 299411091.

190114992 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 2×190114992² = 72287420366320128, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (190114993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21759 + ... + 29217.

It is an arithmetic number, because the mean of its divisors is an integer number (6937800).

Almost surely, 2^190114992 is an apocalyptic number.

190114992 is a gapful number since it is divisible by the number (12) 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 190114992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277512000).

190114992 is an abundant number, since it is smaller than the sum of its proper divisors (364909008).

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

190114992 is a wasteful number, since it uses less digits than its factorization.

190114992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535 (or 7523 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 190114992 is about 13788.2193194045. The cubic root of 190114992 is about 575.0056629562.

The spelling of 190114992 in words is "one hundred ninety million, one hundred fourteen thousand, nine hundred ninety-two".