33136372 has 6 divisors (see below), whose sum is σ = 57988658. Its totient is φ = 16568184.

The previous prime is 33136333. The next prime is 33136393. The reversal of 33136372 is 27363133.

It can be written as a sum of positive squares in only one way, i.e., 21123216 + 12013156 = 4596^2 + 3466^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33136372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4142043 + ... + 4142050.

Almost surely, 2^33136372 is an apocalyptic number.

It is an amenable number.

33136372 is a deficient number, since it is larger than the sum of its proper divisors (24852286).

33136372 is a wasteful number, since it uses less digits than its factorization.

33136372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8284097 (or 8284095 counting only the distinct ones).

The product of its digits is 6804, while the sum is 28.

The square root of 33136372 is about 5756.4200680631. The cubic root of 33136372 is about 321.1946619999.

The spelling of 33136372 in words is "thirty-three million, one hundred thirty-six thousand, three hundred seventy-two".