6674433399 has 32 divisors (see below), whose sum is σ = 10015992000. Its totient is φ = 4392316800.

The previous prime is 6674433371. The next prime is 6674433407. The reversal of 6674433399 is 9933344766.

It is not a de Polignac number, because 6674433399 - 2²⁵ = 6640878967 is a prime.

It is a super-2 number, since 2×6674433399² = 89096122395373386402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6674433329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 948217 + ... + 955229.

It is an arithmetic number, because the mean of its divisors is an integer number (312999750).

Almost surely, 2^6674433399 is an apocalyptic number.

6674433399 is a deficient number, since it is larger than the sum of its proper divisors (3341558601).

6674433399 is a wasteful number, since it uses less digits than its factorization.

6674433399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472 (or 7466 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 54.

The square root of 6674433399 is about 81697.2055764455. The cubic root of 6674433399 is about 1882.8026516144.

The spelling of 6674433399 in words is "six billion, six hundred seventy-four million, four hundred thirty-three thousand, three hundred ninety-nine".