33361036 has 12 divisors (see below), whose sum is σ = 61454680. Its totient is φ = 15802560.

The previous prime is 33360997. The next prime is 33361037. The reversal of 33361036 is 63016333.

It is a happy number.

It is a super-2 number, since 2×33361036² = 2225917445986592, 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 33361036.

It is not an unprimeable number, because it can be changed into a prime (33361037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219405 + ... + 219556.

Almost surely, 2^33361036 is an apocalyptic number.

It is an amenable number.

33361036 is a deficient number, since it is larger than the sum of its proper divisors (28093644).

33361036 is a wasteful number, since it uses less digits than its factorization.

33361036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438984 (or 438982 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 33361036 is about 5775.9013149464. The cubic root of 33361036 is about 321.9189256168.

Adding to 33361036 its reverse (63016333), we get a palindrome (96377369).

The spelling of 33361036 in words is "thirty-three million, three hundred sixty-one thousand, thirty-six".