6236643 has 8 divisors (see below), whose sum is σ = 9503488. Its totient is φ = 3563784.

The previous prime is 6236639. The next prime is 6236647. The reversal of 6236643 is 3466326.

6236643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6236639) and next prime (6236647).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6236643 - 2² = 6236639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6236643.

It is not an unprimeable number, because it can be changed into a prime (6236647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148471 + ... + 148512.

It is an arithmetic number, because the mean of its divisors is an integer number (1187936).

Almost surely, 2^6236643 is an apocalyptic number.

6236643 is a deficient number, since it is larger than the sum of its proper divisors (3266845).

6236643 is a wasteful number, since it uses less digits than its factorization.

6236643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296993.

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

The square root of 6236643 is about 2497.3271711972. The cubic root of 6236643 is about 184.0702610531.

The spelling of 6236643 in words is "six million, two hundred thirty-six thousand, six hundred forty-three".