33416073 has 6 divisors (see below), whose sum is σ = 48267674. Its totient is φ = 22277376.

The previous prime is 33416063. The next prime is 33416083. The reversal of 33416073 is 37061433.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33416063) and next prime (33416083).

It can be written as a sum of positive squares in only one way, i.e., 16867449 + 16548624 = 4107^2 + 4068^2 .

It is not a de Polignac number, because 33416073 - 2⁸ = 33415817 is a prime.

It is a super-2 number, since 2×33416073² = 2233267869482658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33416063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1856440 + ... + 1856457.

Almost surely, 2^33416073 is an apocalyptic number.

It is an amenable number.

33416073 is a deficient number, since it is larger than the sum of its proper divisors (14851601).

33416073 is a wasteful number, since it uses less digits than its factorization.

33416073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712903 (or 3712900 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 33416073 is about 5780.6637162181. The cubic root of 33416073 is about 322.0958557514.

The spelling of 33416073 in words is "thirty-three million, four hundred sixteen thousand, seventy-three".