72475382084 has 24 divisors (see below), whose sum is σ = 144969471360. Its totient is φ = 31056869376.

The previous prime is 72475382071. The next prime is 72475382093. The reversal of 72475382084 is 48028357427.

It is a super-3 number, since 3×72475382084³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59177 + ... + 385295.

It is an arithmetic number, because the mean of its divisors is an integer number (6040394640).

Almost surely, 2^72475382084 is an apocalyptic number.

It is an amenable number.

72475382084 is an abundant number, since it is smaller than the sum of its proper divisors (72494089276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72475382084 is a wasteful number, since it uses less digits than its factorization.

72475382084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334067 (or 334065 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 72475382084 in words is "seventy-two billion, four hundred seventy-five million, three hundred eighty-two thousand, eighty-four".