806623426 has 32 divisors (see below), whose sum is σ = 1393937280. Its totient is φ = 342921600.

The previous prime is 806623393. The next prime is 806623439. The reversal of 806623426 is 624326608.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490716 + ... + 1491256.

It is an arithmetic number, because the mean of its divisors is an integer number (43560540).

Almost surely, 2^806623426 is an apocalyptic number.

806623426 is a deficient number, since it is larger than the sum of its proper divisors (587313854).

806623426 is a wasteful number, since it uses less digits than its factorization.

806623426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 806623426 is about 28401.1166329777. The cubic root of 806623426 is about 930.8726637504.

The spelling of 806623426 in words is "eight hundred six million, six hundred twenty-three thousand, four hundred twenty-six".