72614355447 has 16 divisors (see below), whose sum is σ = 101053370880. Its totient is φ = 46293484512.

The previous prime is 72614355427. The next prime is 72614355449. The reversal of 72614355447 is 74455341627.

It is not a de Polignac number, because 72614355447 - 2¹⁵ = 72614322679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72614355396 and 72614355405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72614355449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160254 + ... + 413412.

It is an arithmetic number, because the mean of its divisors is an integer number (6315835680).

Almost surely, 2^72614355447 is an apocalyptic number.

72614355447 is a deficient number, since it is larger than the sum of its proper divisors (28439015433).

72614355447 is a wasteful number, since it uses less digits than its factorization.

72614355447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257342.

The product of its digits is 2822400, while the sum is 48.

The spelling of 72614355447 in words is "seventy-two billion, six hundred fourteen million, three hundred fifty-five thousand, four hundred forty-seven".