3675646326 has 16 divisors (see below), whose sum is σ = 8019592128. Its totient is φ = 1113832200.

The previous prime is 3675646243. The next prime is 3675646391. The reversal of 3675646326 is 6236465763.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27845740 + ... + 27845871.

It is an arithmetic number, because the mean of its divisors is an integer number (501224508).

Almost surely, 2^3675646326 is an apocalyptic number.

3675646326 is an abundant number, since it is smaller than the sum of its proper divisors (4343945802).

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

3675646326 is a wasteful number, since it uses less digits than its factorization.

3675646326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55691627.

The product of its digits is 3265920, while the sum is 48.

The square root of 3675646326 is about 60627.1088375489. The cubic root of 3675646326 is about 1543.2794461834.

The spelling of 3675646326 in words is "three billion, six hundred seventy-five million, six hundred forty-six thousand, three hundred twenty-six".