72086413 has 16 divisors (see below), whose sum is σ = 84986496. Its totient is φ = 59866560.

The previous prime is 72086411. The next prime is 72086419. The reversal of 72086413 is 31468027.

It is a cyclic number.

It is not a de Polignac number, because 72086413 - 2¹ = 72086411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72086411) 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, 29623 + ... + 31963.

It is an arithmetic number, because the mean of its divisors is an integer number (5311656).

Almost surely, 2^72086413 is an apocalyptic number.

It is an amenable number.

72086413 is a deficient number, since it is larger than the sum of its proper divisors (12900083).

72086413 is a wasteful number, since it uses less digits than its factorization.

72086413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 72086413 is about 8490.3717822013. The cubic root of 72086413 is about 416.1831298159.

The spelling of 72086413 in words is "seventy-two million, eighty-six thousand, four hundred thirteen".