5678326456 has 32 divisors (see below), whose sum is σ = 11734516080. Its totient is φ = 2554444800.

The previous prime is 5678326441. The next prime is 5678326477. The reversal of 5678326456 is 6546238765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324075 + ... + 341146.

Almost surely, 2^5678326456 is an apocalyptic number.

It is an amenable number.

5678326456 is an abundant number, since it is smaller than the sum of its proper divisors (6056189624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5678326456 is a wasteful number, since it uses less digits than its factorization.

5678326456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665335 (or 665331 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 52.

The square root of 5678326456 is about 75354.6710960907. The cubic root of 5678326456 is about 1784.0490302370.

The spelling of 5678326456 in words is "five billion, six hundred seventy-eight million, three hundred twenty-six thousand, four hundred fifty-six".