72816877006 has 8 divisors (see below), whose sum is σ = 109251217080. Its totient is φ = 36399804648.

The previous prime is 72816876991. The next prime is 72816877043. The reversal of 72816877006 is 60077861827.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4306381 + ... + 4323256.

It is an arithmetic number, because the mean of its divisors is an integer number (13656402135).

Almost surely, 2^72816877006 is an apocalyptic number.

72816877006 is a deficient number, since it is larger than the sum of its proper divisors (36434340074).

72816877006 is a wasteful number, since it uses less digits than its factorization.

72816877006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633858.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 72816877006 in words is "seventy-two billion, eight hundred sixteen million, eight hundred seventy-seven thousand, six".