6626433 has 16 divisors (see below), whose sum is σ = 9729216. Its totient is φ = 3978240.

The previous prime is 6626423. The next prime is 6626443. The reversal of 6626433 is 3346266.

It is an interprime number because it is at equal distance from previous prime (6626423) and next prime (6626443).

It is not a de Polignac number, because 6626433 - 2⁸ = 6626177 is a prime.

It is a super-2 number, since 2×6626433² = 87819228606978, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6626433.

It is not an unprimeable number, because it can be changed into a prime (6626423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2841 + ... + 4617.

It is an arithmetic number, because the mean of its divisors is an integer number (608076).

Almost surely, 2^6626433 is an apocalyptic number.

It is an amenable number.

6626433 is a deficient number, since it is larger than the sum of its proper divisors (3102783).

6626433 is a wasteful number, since it uses less digits than its factorization.

6626433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904.

The product of its digits is 15552, while the sum is 30.

The square root of 6626433 is about 2574.1858907235. The cubic root of 6626433 is about 187.8278282631.

The spelling of 6626433 in words is "six million, six hundred twenty-six thousand, four hundred thirty-three".