72208862576 has 20 divisors (see below), whose sum is σ = 140515615800. Its totient is φ = 35946768192.

The previous prime is 72208862513. The next prime is 72208862599. The reversal of 72208862576 is 67526880227.

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, 9850166 + ... + 9857493.

It is an arithmetic number, because the mean of its divisors is an integer number (7025780790).

Almost surely, 2^72208862576 is an apocalyptic number.

It is an amenable number.

72208862576 is a deficient number, since it is larger than the sum of its proper divisors (68306753224).

72208862576 is a wasteful number, since it uses less digits than its factorization.

72208862576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19707896 (or 19707890 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 72208862576 in words is "seventy-two billion, two hundred eight million, eight hundred sixty-two thousand, five hundred seventy-six".