6674440500 has 480 divisors, whose sum is σ = 26815396608. Its totient is φ = 1407456000.

The previous prime is 6674440489. The next prime is 6674440511. The reversal of 6674440500 is 50444766.

It is an interprime number because it is at equal distance from previous prime (6674440489) and next prime (6674440511).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3684595 + ... + 3686405.

Almost surely, 2^6674440500 is an apocalyptic number.

6674440500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6674440500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13407698304).

6674440500 is an abundant number, since it is smaller than the sum of its proper divisors (20140956108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6674440500 is a wasteful number, since it uses less digits than its factorization.

6674440500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 6674440500 is about 81697.2490356928. The cubic root of 6674440500 is about 1882.8033193253.

The spelling of 6674440500 in words is "six billion, six hundred seventy-four million, four hundred forty thousand, five hundred".