3006740 has 48 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 1073280.

The previous prime is 3006737. The next prime is 3006761. The reversal of 3006740 is 476003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17294 + ... + 17466.

It is an arithmetic number, because the mean of its divisors is an integer number (146160).

Almost surely, 2^3006740 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 3006740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3507840).

3006740 is an abundant number, since it is smaller than the sum of its proper divisors (4008940).

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

3006740 is a wasteful number, since it uses less digits than its factorization.

3006740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3006740 is about 1733.9953863837. The cubic root of 3006740 is about 144.3328847130.

The spelling of 3006740 in words is "three million, six thousand, seven hundred forty".