5629307668 has 6 divisors (see below), whose sum is σ = 9851288426. Its totient is φ = 2814653832.

The previous prime is 5629307657. The next prime is 5629307693. The reversal of 5629307668 is 8667039265.

It can be written as a sum of positive squares in only one way, i.e., 5535062404 + 94245264 = 74398^2 + 9708^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703663455 + ... + 703663462.

Almost surely, 2^5629307668 is an apocalyptic number.

It is an amenable number.

5629307668 is a deficient number, since it is larger than the sum of its proper divisors (4221980758).

5629307668 is a wasteful number, since it uses less digits than its factorization.

5629307668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407326921 (or 1407326919 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 5629307668 is about 75028.7122906958. The cubic root of 5629307668 is about 1778.9005190870.

The spelling of 5629307668 in words is "five billion, six hundred twenty-nine million, three hundred seven thousand, six hundred sixty-eight".