4716678639 has 8 divisors (see below), whose sum is σ = 6505763760. Its totient is φ = 3036022976.

The previous prime is 4716678619. The next prime is 4716678709. The reversal of 4716678639 is 9368766174.

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 4716678639 - 2⁸ = 4716678383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4716678619) 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, 27107262 + ... + 27107435.

It is an arithmetic number, because the mean of its divisors is an integer number (813220470).

Almost surely, 2^4716678639 is an apocalyptic number.

4716678639 is a deficient number, since it is larger than the sum of its proper divisors (1789085121).

4716678639 is a wasteful number, since it uses less digits than its factorization.

4716678639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54214729.

The product of its digits is 9144576, while the sum is 57.

The square root of 4716678639 is about 68678.0797562075. The cubic root of 4716678639 is about 1677.0477533659.

The spelling of 4716678639 in words is "four billion, seven hundred sixteen million, six hundred seventy-eight thousand, six hundred thirty-nine".