72466326562 has 16 divisors (see below), whose sum is σ = 124233171840. Its totient is φ = 31055701248.

The previous prime is 72466326509. The next prime is 72466326631. The reversal of 72466326562 is 26562366427.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290139 + ... + 478657.

It is an arithmetic number, because the mean of its divisors is an integer number (7764573240).

Almost surely, 2^72466326562 is an apocalyptic number.

72466326562 is a deficient number, since it is larger than the sum of its proper divisors (51766845278).

72466326562 is a wasteful number, since it uses less digits than its factorization.

72466326562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215985.

The product of its digits is 4354560, while the sum is 49.

The spelling of 72466326562 in words is "seventy-two billion, four hundred sixty-six million, three hundred twenty-six thousand, five hundred sixty-two".