3266996623 has 8 divisors (see below), whose sum is σ = 3564758736. Its totient is φ = 2969361600.

The previous prime is 3266996617. The next prime is 3266996633.

3266996623 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 3266996623 - 2⁹ = 3266996111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3266996633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26665 + ... + 85117.

It is an arithmetic number, because the mean of its divisors is an integer number (445594842).

Almost surely, 2^3266996623 is an apocalyptic number.

3266996623 is a deficient number, since it is larger than the sum of its proper divisors (297762113).

3266996623 is a wasteful number, since it uses less digits than its factorization.

3266996623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63545.

The product of its digits is 3779136, while the sum is 52.

The square root of 3266996623 is about 57157.6471086765. The cubic root of 3266996623 is about 1483.8257217122.

The spelling of 3266996623 in words is "three billion, two hundred sixty-six million, nine hundred ninety-six thousand, six hundred twenty-three".