3306690 has 64 divisors (see below), whose sum is σ = 9083520. Its totient is φ = 855360.

The previous prime is 3306679. The next prime is 3306701. The reversal of 3306690 is 966033.

It is an interprime number because it is at equal distance from previous prime (3306679) and next prime (3306701).

It is a super-2 number, since 2×3306690² = 21868397512200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9825 + ... + 10155.

It is an arithmetic number, because the mean of its divisors is an integer number (141930).

Almost surely, 2^3306690 is an apocalyptic number.

3306690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3306690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4541760).

3306690 is an abundant number, since it is smaller than the sum of its proper divisors (5776830).

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

3306690 is a wasteful number, since it uses less digits than its factorization.

3306690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 3306690 is about 1818.4306420647. The cubic root of 3306690 is about 148.9810945489.

The spelling of 3306690 in words is "three million, three hundred six thousand, six hundred ninety".