33768806 has 4 divisors (see below), whose sum is σ = 50653212. Its totient is φ = 16884402.

The previous prime is 33768797. The next prime is 33768821. The reversal of 33768806 is 60886733.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60886733 = 2281 ⋅26693.

It is a super-2 number, since 2×33768806² = 2280664517331272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8442200 + ... + 8442203.

It is an arithmetic number, because the mean of its divisors is an integer number (12663303).

Almost surely, 2^33768806 is an apocalyptic number.

33768806 is a deficient number, since it is larger than the sum of its proper divisors (16884406).

33768806 is a wasteful number, since it uses less digits than its factorization.

33768806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16884405.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 33768806 is about 5811.0933566757. The cubic root of 33768806 is about 323.2252165058.

The spelling of 33768806 in words is "thirty-three million, seven hundred sixty-eight thousand, eight hundred six".