72033579473 has 8 divisors (see below), whose sum is σ = 73584350208. Its totient is φ = 70489906864.

The previous prime is 72033579469. The next prime is 72033579479. The reversal of 72033579473 is 37497533027.

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 72033579473 - 2² = 72033579469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72033579479) 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, 1754015 + ... + 1794612.

It is an arithmetic number, because the mean of its divisors is an integer number (9198043776).

Almost surely, 2^72033579473 is an apocalyptic number.

It is an amenable number.

72033579473 is a deficient number, since it is larger than the sum of its proper divisors (1550770735).

72033579473 is a wasteful number, since it uses less digits than its factorization.

72033579473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549063.

The product of its (nonzero) digits is 3333960, while the sum is 50.

The spelling of 72033579473 in words is "seventy-two billion, thirty-three million, five hundred seventy-nine thousand, four hundred seventy-three".