6423713236 has 12 divisors (see below), whose sum is σ = 11604127360. Its totient is φ = 3108248280.

The previous prime is 6423713209. The next prime is 6423713243. The reversal of 6423713236 is 6323173246.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6423713195 and 6423713204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25901946 + ... + 25902193.

Almost surely, 2^6423713236 is an apocalyptic number.

It is an amenable number.

6423713236 is a deficient number, since it is larger than the sum of its proper divisors (5180414124).

6423713236 is a wasteful number, since it uses less digits than its factorization.

6423713236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51804174 (or 51804172 counting only the distinct ones).

The product of its digits is 108864, while the sum is 37.

The square root of 6423713236 is about 80148.0706941845. The cubic root of 6423713236 is about 1858.9257715830.

The spelling of 6423713236 in words is "six billion, four hundred twenty-three million, seven hundred thirteen thousand, two hundred thirty-six".