6373643 has 8 divisors (see below), whose sum is σ = 6511680. Its totient is φ = 6237000.

The previous prime is 6373639. The next prime is 6373663. The reversal of 6373643 is 3463736.

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

It is a cyclic number.

It is not a de Polignac number, because 6373643 - 2² = 6373639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6373603) 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, 16628 + ... + 17006.

It is an arithmetic number, because the mean of its divisors is an integer number (813960).

Almost surely, 2^6373643 is an apocalyptic number.

6373643 is a deficient number, since it is larger than the sum of its proper divisors (138037).

6373643 is a wasteful number, since it uses less digits than its factorization.

6373643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its digits is 27216, while the sum is 32.

The square root of 6373643 is about 2524.6074942454. The cubic root of 6373643 is about 185.4083310873.

The spelling of 6373643 in words is "six million, three hundred seventy-three thousand, six hundred forty-three".