33340077 has 12 divisors (see below), whose sum is σ = 50990940. Its totient is φ = 20919168.

The previous prime is 33340063. The next prime is 33340103. The reversal of 33340077 is 77004333.

It can be written as a sum of positive squares in 2 ways, for example, as 13439556 + 19900521 = 3666^2 + 4461^2 .

It is not a de Polignac number, because 33340077 - 2¹⁶ = 33274541 is a prime.

It is a super-2 number, since 2×33340077² = 2223121468731858, 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 33340077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33340037) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 108802 + ... + 109107.

It is an arithmetic number, because the mean of its divisors is an integer number (4249245).

Almost surely, 2^33340077 is an apocalyptic number.

It is an amenable number.

33340077 is a deficient number, since it is larger than the sum of its proper divisors (17650863).

33340077 is a wasteful number, since it uses less digits than its factorization.

33340077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217932 (or 217929 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 27.

The square root of 33340077 is about 5774.0866810258. The cubic root of 33340077 is about 321.8514965337.

The spelling of 33340077 in words is "thirty-three million, three hundred forty thousand, seventy-seven".