72026567407615 has 16 divisors (see below), whose sum is σ = 86675648693760. Its totient is φ = 57458753209120.

The previous prime is 72026567407573. The next prime is 72026567407631. The reversal of 72026567407615 is 51670476562027.

It is not a de Polignac number, because 72026567407615 - 2²¹ = 72026565310463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72026567407615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52110582 + ... + 53474908.

It is an arithmetic number, because the mean of its divisors is an integer number (5417228043360).

Almost surely, 2^{72026567407615} is an apocalyptic number.

72026567407615 is a deficient number, since it is larger than the sum of its proper divisors (14649081286145).

72026567407615 is a wasteful number, since it uses less digits than its factorization.

72026567407615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394102.

The product of its (nonzero) digits is 29635200, while the sum is 58.

The spelling of 72026567407615 in words is "seventy-two trillion, twenty-six billion, five hundred sixty-seven million, four hundred seven thousand, six hundred fifteen".