33466660 has 24 divisors (see below), whose sum is σ = 71995896. Its totient is φ = 13059840.

The previous prime is 33466637. The next prime is 33466663. The reversal of 33466660 is 6666433.

It can be written as a sum of positive squares in 4 ways, for example, as 5503716 + 27962944 = 2346^2 + 5288^2 .

It is a super-2 number, since 2×33466660² = 2240034663111200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33466663) 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, 19587 + ... + 21226.

It is an arithmetic number, because the mean of its divisors is an integer number (2999829).

Almost surely, 2^33466660 is an apocalyptic number.

It is an amenable number.

33466660 is an abundant number, since it is smaller than the sum of its proper divisors (38529236).

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

33466660 is a wasteful number, since it uses less digits than its factorization.

33466660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40863 (or 40861 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 33466660 is about 5785.0375971121. The cubic root of 33466660 is about 322.2583089896.

The spelling of 33466660 in words is "thirty-three million, four hundred sixty-six thousand, six hundred sixty".