3345660 has 36 divisors (see below), whose sum is σ = 10149048. Its totient is φ = 892128.

The previous prime is 3345659. The next prime is 3345679. The reversal of 3345660 is 665433.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3345660² = 22386881671200, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9114 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (281918).

Almost surely, 2^3345660 is an apocalyptic number.

3345660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3345660 is an abundant number, since it is smaller than the sum of its proper divisors (6803388).

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

3345660 is a wasteful number, since it uses less digits than its factorization.

3345660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18602 (or 18597 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3345660 is about 1829.1145398799. The cubic root of 3345660 is about 149.5640676472.

It can be divided in two parts, 3345 and 660, that added together give a triangular number (4005 = T₈₉).

The spelling of 3345660 in words is "three million, three hundred forty-five thousand, six hundred sixty".