3212667623 has 8 divisors (see below), whose sum is σ = 3657108096. Its totient is φ = 2793623800.

The previous prime is 3212667613. The next prime is 3212667659. The reversal of 3212667623 is 3267662123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3212667623 - 2¹⁶ = 3212602087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212667613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6348893 + ... + 6349398.

It is an arithmetic number, because the mean of its divisors is an integer number (457138512).

Almost surely, 2^3212667623 is an apocalyptic number.

3212667623 is a deficient number, since it is larger than the sum of its proper divisors (444440473).

3212667623 is a wasteful number, since it uses less digits than its factorization.

3212667623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12698325.

The product of its digits is 108864, while the sum is 38.

The square root of 3212667623 is about 56680.3989312002. The cubic root of 3212667623 is about 1475.5545359911.

The spelling of 3212667623 in words is "three billion, two hundred twelve million, six hundred sixty-seven thousand, six hundred twenty-three".