8264664629 has 24 divisors (see below), whose sum is σ = 9181019232. Its totient is φ = 7432326720.

The previous prime is 8264664623. The next prime is 8264664671. The reversal of 8264664629 is 9264664628.

It is a happy number.

It is not a de Polignac number, because 8264664629 - 2²⁴ = 8247887413 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 (8264664623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3348854 + ... + 3351320.

It is an arithmetic number, because the mean of its divisors is an integer number (382542468).

Almost surely, 2^8264664629 is an apocalyptic number.

It is an amenable number.

8264664629 is a deficient number, since it is larger than the sum of its proper divisors (916354603).

8264664629 is a wasteful number, since it uses less digits than its factorization.

8264664629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997 (or 2984 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 53.

The square root of 8264664629 is about 90910.2009072689. The cubic root of 8264664629 is about 2021.8165397279.

Subtracting 8264664629 from its reverse (9264664628), we obtain a palindrome (999999999).

The spelling of 8264664629 in words is "eight billion, two hundred sixty-four million, six hundred sixty-four thousand, six hundred twenty-nine".