3355666 has 16 divisors (see below), whose sum is σ = 5335200. Its totient is φ = 1578528.

The previous prime is 3355663. The next prime is 3355669. The reversal of 3355666 is 6665533.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3355663) and next prime (3355669).

It is a super-2 number, since 2×3355666² = 22520988607112, which contains 22 as substring.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (3355661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8665 + ... + 9043.

It is an arithmetic number, because the mean of its divisors is an integer number (333450).

Almost surely, 2^3355666 is an apocalyptic number.

3355666 is a deficient number, since it is larger than the sum of its proper divisors (1979534).

3355666 is a wasteful number, since it uses less digits than its factorization.

3355666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633.

The product of its digits is 48600, while the sum is 34.

The square root of 3355666 is about 1831.8477010931. The cubic root of 3355666 is about 149.7130216768.

The spelling of 3355666 in words is "three million, three hundred fifty-five thousand, six hundred sixty-six".