190712260 has 24 divisors (see below), whose sum is σ = 400780800. Its totient is φ = 76230624.

The previous prime is 190712237. The next prime is 190712261. The reversal of 190712260 is 62217091.

It is a happy number.

It is a super-2 number, since 2×190712260² = 72742332228615200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190712261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37341 + ... + 42139.

It is an arithmetic number, because the mean of its divisors is an integer number (16699200).

Almost surely, 2^190712260 is an apocalyptic number.

190712260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190712260 is an abundant number, since it is smaller than the sum of its proper divisors (210068540).

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

190712260 is a wasteful number, since it uses less digits than its factorization.

190712260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 190712260 is about 13809.8609696115. The cubic root of 190712260 is about 575.6071821752.

The spelling of 190712260 in words is "one hundred ninety million, seven hundred twelve thousand, two hundred sixty".