8620479071 has 8 divisors (see below), whose sum is σ = 8926111200. Its totient is φ = 8315405280.

The previous prime is 8620479047. The next prime is 8620479073. The reversal of 8620479071 is 1709740268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8620479071 - 2¹⁴ = 8620462687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8620479073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108035 + ... + 170036.

It is an arithmetic number, because the mean of its divisors is an integer number (1115763900).

Almost surely, 2^8620479071 is an apocalyptic number.

8620479071 is a deficient number, since it is larger than the sum of its proper divisors (305632129).

8620479071 is a wasteful number, since it uses less digits than its factorization.

8620479071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279169.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 8620479071 is about 92846.5350511262. The cubic root of 8620479071 is about 2050.4245855439.

The spelling of 8620479071 in words is "eight billion, six hundred twenty million, four hundred seventy-nine thousand, seventy-one".