6744618 has 12 divisors (see below), whose sum is σ = 14613378. Its totient is φ = 2248200.

The previous prime is 6744613. The next prime is 6744653. The reversal of 6744618 is 8164476.

It can be written as a sum of positive squares in only one way, i.e., 3932289 + 2812329 = 1983^2 + 1677^2 .

It is not an unprimeable number, because it can be changed into a prime (6744611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187333 + ... + 187368.

Almost surely, 2^6744618 is an apocalyptic number.

6744618 is an abundant number, since it is smaller than the sum of its proper divisors (7868760).

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

6744618 is a wasteful number, since it uses less digits than its factorization.

6744618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374709 (or 374706 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 6744618 is about 2597.0402384253. The cubic root of 6744618 is about 188.9379152761.

The spelling of 6744618 in words is "six million, seven hundred forty-four thousand, six hundred eighteen".