8620167413 has 12 divisors (see below), whose sum is σ = 10203912684. Its totient is φ = 7233705600.

The previous prime is 8620167349. The next prime is 8620167431. The reversal of 8620167413 is 3147610268.

It can be written as a sum of positive squares in 2 ways, for example, as 1131515044 + 7488652369 = 33638^2 + 86537^2 .

It is not a de Polignac number, because 8620167413 - 2⁶ = 8620167349 is a prime.

It is a super-2 number, since 2×8620167413² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8620167433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2738468 + ... + 2741613.

It is an arithmetic number, because the mean of its divisors is an integer number (850326057).

Almost surely, 2^8620167413 is an apocalyptic number.

It is an amenable number.

8620167413 is a deficient number, since it is larger than the sum of its proper divisors (1583745271).

8620167413 is a wasteful number, since it uses less digits than its factorization.

8620167413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480116 (or 5480105 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 8620167413 is about 92844.8566857637. The cubic root of 8620167413 is about 2050.3998754352.

The spelling of 8620167413 in words is "eight billion, six hundred twenty million, one hundred sixty-seven thousand, four hundred thirteen".