72069008 has 20 divisors (see below), whose sum is σ = 152328048. Its totient is φ = 32758560.

The previous prime is 72068993. The next prime is 72069013. The reversal of 72069008 is 80096027.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204566 + ... + 204917.

Almost surely, 2^72069008 is an apocalyptic number.

It is an amenable number.

72069008 is an abundant number, since it is smaller than the sum of its proper divisors (80259040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72069008 is a wasteful number, since it uses less digits than its factorization.

72069008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409502 (or 409496 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 72069008 is about 8489.3467357624. The cubic root of 72069008 is about 416.1496318231.

The spelling of 72069008 in words is "seventy-two million, sixty-nine thousand, eight".