190797065 has 8 divisors (see below), whose sum is σ = 229314240. Its totient is φ = 152399152.

The previous prime is 190797059. The next prime is 190797071. The reversal of 190797065 is 560797091.

It is an interprime number because it is at equal distance from previous prime (190797059) and next prime (190797071).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 190797065 - 2¹² = 190792969 is a prime.

It is a super-2 number, since 2×190797065² = 72807040025228450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26255 + ... + 32724.

It is an arithmetic number, because the mean of its divisors is an integer number (28664280).

Almost surely, 2^190797065 is an apocalyptic number.

It is an amenable number.

190797065 is a deficient number, since it is larger than the sum of its proper divisors (38517175).

190797065 is an equidigital number, since it uses as much as digits as its factorization.

190797065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59631.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 190797065 is about 13812.9310792460. The cubic root of 190797065 is about 575.6924889324.

The spelling of 190797065 in words is "one hundred ninety million, seven hundred ninety-seven thousand, sixty-five".