190761315 has 16 divisors (see below), whose sum is σ = 312663456. Its totient is φ = 99257600.

The previous prime is 190761299. The next prime is 190761317. The reversal of 190761315 is 513167091.

It is a happy number.

It is not a de Polignac number, because 190761315 - 2⁴ = 190761299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190761317) 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, 154476 + ... + 155705.

It is an arithmetic number, because the mean of its divisors is an integer number (19541466).

Almost surely, 2^190761315 is an apocalyptic number.

190761315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

190761315 is a deficient number, since it is larger than the sum of its proper divisors (121902141).

190761315 is a wasteful number, since it uses less digits than its factorization.

190761315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310230.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 190761315 is about 13811.6369413622. The cubic root of 190761315 is about 575.6565304966.

The spelling of 190761315 in words is "one hundred ninety million, seven hundred sixty-one thousand, three hundred fifteen".