190272467 has 8 divisors (see below), whose sum is σ = 237222912. Its totient is φ = 148264200.

The previous prime is 190272461. The next prime is 190272469. The reversal of 190272467 is 764272091.

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

It is not a de Polignac number, because 190272467 - 2¹⁰ = 190271443 is a prime.

It is a super-2 number, since 2×190272467² = 72407223396532178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 190272467.

It is not an unprimeable number, because it can be changed into a prime (190272461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235459 + ... + 1235612.

It is an arithmetic number, because the mean of its divisors is an integer number (29652864).

Almost surely, 2^190272467 is an apocalyptic number.

190272467 is a deficient number, since it is larger than the sum of its proper divisors (46950445).

190272467 is a wasteful number, since it uses less digits than its factorization.

190272467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471089.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 190272467 is about 13793.9286282045. The cubic root of 190272467 is about 575.1643809796.

The spelling of 190272467 in words is "one hundred ninety million, two hundred seventy-two thousand, four hundred sixty-seven".