6747912 has 96 divisors (see below), whose sum is σ = 20007000. Its totient is φ = 2045952.

The previous prime is 6747899. The next prime is 6747953. The reversal of 6747912 is 2197476.

It is a happy number.

6747912 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6380676 + 367236 = 2526^2 + 606^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45214 + ... + 45362.

Almost surely, 2^6747912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6747912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10003500).

6747912 is an abundant number, since it is smaller than the sum of its proper divisors (13259088).

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

6747912 is a wasteful number, since it uses less digits than its factorization.

6747912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 208 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 6747912 is about 2597.6743444859. The cubic root of 6747912 is about 188.9686686957.

The spelling of 6747912 in words is "six million, seven hundred forty-seven thousand, nine hundred twelve".