33773090 has 32 divisors (see below), whose sum is σ = 65802240. Its totient is φ = 12406464.

The previous prime is 33773083. The next prime is 33773093. The reversal of 33773090 is 9037733.

It is a super-2 number, since 2×33773090² = 2281243216296200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33773093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30527 + ... + 31613.

It is an arithmetic number, because the mean of its divisors is an integer number (2056320).

Almost surely, 2^33773090 is an apocalyptic number.

33773090 is a deficient number, since it is larger than the sum of its proper divisors (32029150).

33773090 is a wasteful number, since it uses less digits than its factorization.

33773090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346.

The product of its (nonzero) digits is 11907, while the sum is 32.

The square root of 33773090 is about 5811.4619503185. The cubic root of 33773090 is about 323.2388843296.

The spelling of 33773090 in words is "thirty-three million, seven hundred seventy-three thousand, ninety".