3267664197 has 16 divisors (see below), whose sum is σ = 5272198272. Its totient is φ = 1757399040.

The previous prime is 3267664193. The next prime is 3267664199. The reversal of 3267664197 is 7914667623.

It is not a de Polignac number, because 3267664197 - 2² = 3267664193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3267664193) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4576204 + ... + 4576917.

It is an arithmetic number, because the mean of its divisors is an integer number (329512392).

Almost surely, 2^3267664197 is an apocalyptic number.

It is an amenable number.

3267664197 is a deficient number, since it is larger than the sum of its proper divisors (2004534075).

3267664197 is a wasteful number, since it uses less digits than its factorization.

3267664197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153148.

The product of its digits is 2286144, while the sum is 51.

The square root of 3267664197 is about 57163.4865714120. The cubic root of 3267664197 is about 1483.9267825258.

The spelling of 3267664197 in words is "three billion, two hundred sixty-seven million, six hundred sixty-four thousand, one hundred ninety-seven".