194950656 has 60 divisors (see below), whose sum is σ = 562654092. Its totient is φ = 64982016.

The previous prime is 194950633. The next prime is 194950699. The reversal of 194950656 is 656059491.

It is a happy number.

194950656 is a `hidden beast` number, since 1 + 94 + 9 + 506 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16546 + ... + 25761.

Almost surely, 2^194950656 is an apocalyptic number.

194950656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194950656 is an abundant number, since it is smaller than the sum of its proper divisors (367703436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194950656 is an equidigital number, since it uses as much as digits as its factorization.

194950656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42331 (or 42312 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 194950656 is about 13962.4731333672. The cubic root of 194950656 is about 579.8400827449.

The spelling of 194950656 in words is "one hundred ninety-four million, nine hundred fifty thousand, six hundred fifty-six".