33690097 has 12 divisors (see below), whose sum is σ = 41254320. Its totient is φ = 27356616.

The previous prime is 33690089. The next prime is 33690119. The reversal of 33690097 is 79009633.

It is not a de Polignac number, because 33690097 - 2³ = 33690089 is a prime.

It is a super-2 number, since 2×33690097² = 2270045271738818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33690067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17163 + ... + 19024.

It is an arithmetic number, because the mean of its divisors is an integer number (3437860).

Almost surely, 2^33690097 is an apocalyptic number.

It is an amenable number.

33690097 is a deficient number, since it is larger than the sum of its proper divisors (7564223).

33690097 is a wasteful number, since it uses less digits than its factorization.

33690097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36220 (or 36213 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 33690097 is about 5804.3171002281. The cubic root of 33690097 is about 322.9738945696.

The spelling of 33690097 in words is "thirty-three million, six hundred ninety thousand, ninety-seven".