72008634023 has 8 divisors (see below), whose sum is σ = 73115683200. Its totient is φ = 70904163960.

The previous prime is 72008634013. The next prime is 72008634029. The reversal of 72008634023 is 32043680027.

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

It is a cyclic number.

It is not a de Polignac number, because 72008634023 - 2⁴ = 72008634007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72008634029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588473 + ... + 700226.

It is an arithmetic number, because the mean of its divisors is an integer number (9139460400).

Almost surely, 2^72008634023 is an apocalyptic number.

72008634023 is a deficient number, since it is larger than the sum of its proper divisors (1107049177).

72008634023 is a wasteful number, since it uses less digits than its factorization.

72008634023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289557.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 72008634023 in words is "seventy-two billion, eight million, six hundred thirty-four thousand, twenty-three".