72675340293 has 16 divisors (see below), whose sum is σ = 100273394880. Its totient is φ = 46764807936.

The previous prime is 72675340291. The next prime is 72675340307. The reversal of 72675340293 is 39204357627.

It is not a de Polignac number, because 72675340293 - 2¹ = 72675340291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72675340291) 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, 150046 + ... + 409712.

It is an arithmetic number, because the mean of its divisors is an integer number (6267087180).

Almost surely, 2^72675340293 is an apocalyptic number.

It is an amenable number.

72675340293 is a deficient number, since it is larger than the sum of its proper divisors (27598054587).

72675340293 is a wasteful number, since it uses less digits than its factorization.

72675340293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262916.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 72675340293 in words is "seventy-two billion, six hundred seventy-five million, three hundred forty thousand, two hundred ninety-three".