33661094 has 8 divisors (see below), whose sum is σ = 50517048. Its totient is φ = 16822080.

The previous prime is 33661091. The next prime is 33661097. The reversal of 33661094 is 49016633.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33661091) and next prime (33661097).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33661094² = 2266138498553672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33661094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33661091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3734 + ... + 9014.

It is an arithmetic number, because the mean of its divisors is an integer number (6314631).

Almost surely, 2^33661094 is an apocalyptic number.

33661094 is a deficient number, since it is larger than the sum of its proper divisors (16855954).

33661094 is a wasteful number, since it uses less digits than its factorization.

33661094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 33661094 is about 5801.8181633002. The cubic root of 33661094 is about 322.8811877904.

The spelling of 33661094 in words is "thirty-three million, six hundred sixty-one thousand, ninety-four".