6446002 has 8 divisors (see below), whose sum is σ = 9684396. Its totient is φ = 3217872.

The previous prime is 6445993. The next prime is 6446017. The reversal of 6446002 is 2006446.

It can be written as a sum of positive squares in 2 ways, for example, as 5851561 + 594441 = 2419^2 + 771^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733 + ... + 3664.

Almost surely, 2^6446002 is an apocalyptic number.

6446002 is a deficient number, since it is larger than the sum of its proper divisors (3238394).

6446002 is a wasteful number, since it uses less digits than its factorization.

6446002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 6446002 is about 2538.8977923501. The cubic root of 6446002 is about 186.1073300454.

The spelling of 6446002 in words is "six million, four hundred forty-six thousand, two".