196404764 has 6 divisors (see below), whose sum is σ = 343708344. Its totient is φ = 98202380.

The previous prime is 196404749. The next prime is 196404781. The reversal of 196404764 is 467404691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24550592 + ... + 24550599.

It is an arithmetic number, because the mean of its divisors is an integer number (57284724).

Almost surely, 2^196404764 is an apocalyptic number.

It is an amenable number.

196404764 is a deficient number, since it is larger than the sum of its proper divisors (147303580).

196404764 is a wasteful number, since it uses less digits than its factorization.

196404764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49101195 (or 49101193 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 196404764 is about 14014.4484015604. The cubic root of 196404764 is about 581.2781602112.

The spelling of 196404764 in words is "one hundred ninety-six million, four hundred four thousand, seven hundred sixty-four".