8408071683 has 12 divisors (see below), whose sum is σ = 13249082808. Its totient is φ = 5095800960.

The previous prime is 8408071621. The next prime is 8408071709. The reversal of 8408071683 is 3861708048.

It is not a de Polignac number, because 8408071683 - 2⁶ = 8408071619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8408071283) 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, 42464910 + ... + 42465107.

It is an arithmetic number, because the mean of its divisors is an integer number (1104090234).

Almost surely, 2^8408071683 is an apocalyptic number.

8408071683 is a deficient number, since it is larger than the sum of its proper divisors (4841011125).

8408071683 is a wasteful number, since it uses less digits than its factorization.

8408071683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84930034 (or 84930031 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 8408071683 is about 91695.5379666863. The cubic root of 8408071683 is about 2033.4436186143.

The spelling of 8408071683 in words is "eight billion, four hundred eight million, seventy-one thousand, six hundred eighty-three".