33996650 has 12 divisors (see below), whose sum is σ = 63233862. Its totient is φ = 13598640.

The previous prime is 33996649. The next prime is 33996661. The reversal of 33996650 is 5669933.

It can be written as a sum of positive squares in 3 ways, for example, as 18653761 + 15342889 = 4319^2 + 3917^2 .

It is a super-2 number, since 2×33996650² = 2311544422445000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33996598 and 33996607.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 339917 + ... + 340016.

Almost surely, 2^33996650 is an apocalyptic number.

33996650 is a deficient number, since it is larger than the sum of its proper divisors (29237212).

33996650 is a wasteful number, since it uses less digits than its factorization.

33996650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679945 (or 679940 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 33996650 is about 5830.6646276389. The cubic root of 33996650 is about 323.9505398768.

The spelling of 33996650 in words is "thirty-three million, nine hundred ninety-six thousand, six hundred fifty".