190270079 has 4 divisors (see below), whose sum is σ = 190304184. Its totient is φ = 190235976.

The previous prime is 190270061. The next prime is 190270081. The reversal of 190270079 is 970072091.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 190270079 - 2¹² = 190265983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190270039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6512 + ... + 20565.

It is an arithmetic number, because the mean of its divisors is an integer number (47576046).

Almost surely, 2^190270079 is an apocalyptic number.

190270079 is a deficient number, since it is larger than the sum of its proper divisors (34105).

190270079 is an equidigital number, since it uses as much as digits as its factorization.

190270079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34104.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 190270079 is about 13793.8420681114. The cubic root of 190270079 is about 575.1619747841.

The spelling of 190270079 in words is "one hundred ninety million, two hundred seventy thousand, seventy-nine".