68469652 has 12 divisors (see below), whose sum is σ = 119893396. Its totient is φ = 34214400.

The previous prime is 68469649. The next prime is 68469671. The reversal of 68469652 is 25696486.

It can be written as a sum of positive squares in 2 ways, for example, as 34527376 + 33942276 = 5876^2 + 5826^2 .

It is a super-2 number, since 2×68469652² = 9376186490002208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4402 + ... + 12502.

Almost surely, 2^68469652 is an apocalyptic number.

It is an amenable number.

68469652 is a deficient number, since it is larger than the sum of its proper divisors (51423744).

68469652 is a wasteful number, since it uses less digits than its factorization.

68469652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10218 (or 10216 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 68469652 is about 8274.6390857850. The cubic root of 68469652 is about 409.1030401371.

The spelling of 68469652 in words is "sixty-eight million, four hundred sixty-nine thousand, six hundred fifty-two".