196685264 has 20 divisors (see below), whose sum is σ = 401135040. Its totient is φ = 93166560.

The previous prime is 196685263. The next prime is 196685309. The reversal of 196685264 is 462586691.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196685261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323192 + ... + 323799.

It is an arithmetic number, because the mean of its divisors is an integer number (20056752).

Almost surely, 2^196685264 is an apocalyptic number.

It is an amenable number.

196685264 is an abundant number, since it is smaller than the sum of its proper divisors (204449776).

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

196685264 is a wasteful number, since it uses less digits than its factorization.

196685264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647018 (or 647012 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 196685264 is about 14024.4523600745. The cubic root of 196685264 is about 581.5547505234.

The spelling of 196685264 in words is "one hundred ninety-six million, six hundred eighty-five thousand, two hundred sixty-four".