194082651 has 12 divisors (see below), whose sum is σ = 320390512. Its totient is φ = 110904336.

The previous prime is 194082619. The next prime is 194082667. The reversal of 194082651 is 156280491.

It is not a de Polignac number, because 194082651 - 2⁵ = 194082619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194082601) 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 11 ways as a sum of consecutive naturals, for example, 1540276 + ... + 1540401.

Almost surely, 2^194082651 is an apocalyptic number.

194082651 is a deficient number, since it is larger than the sum of its proper divisors (126307861).

194082651 is a wasteful number, since it uses less digits than its factorization.

194082651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080690 (or 3080687 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 194082651 is about 13931.3549592278. The cubic root of 194082651 is about 578.9782357341.

The spelling of 194082651 in words is "one hundred ninety-four million, eighty-two thousand, six hundred fifty-one".