194867264 has 28 divisors (see below), whose sum is σ = 394923264. Its totient is φ = 95359104.

The previous prime is 194867251. The next prime is 194867341. The reversal of 194867264 is 462768491.

194867264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29384 + ... + 35399.

Almost surely, 2^194867264 is an apocalyptic number.

It is an amenable number.

194867264 is an abundant number, since it is smaller than the sum of its proper divisors (200056000).

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

194867264 is an equidigital number, since it uses as much as digits as its factorization.

194867264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64842 (or 64832 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 194867264 is about 13959.4865235079. The cubic root of 194867264 is about 579.7573935806.

The spelling of 194867264 in words is "one hundred ninety-four million, eight hundred sixty-seven thousand, two hundred sixty-four".