76406033 has 4 divisors (see below), whose sum is σ = 83352048. Its totient is φ = 69460020.

The previous prime is 76406009. The next prime is 76406089. The reversal of 76406033 is 33060467.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76406033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76405987 and 76406005.

It is not an unprimeable number, because it can be changed into a prime (76406093) 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, 3472991 + ... + 3473012.

It is an arithmetic number, because the mean of its divisors is an integer number (20838012).

Almost surely, 2^76406033 is an apocalyptic number.

It is an amenable number.

76406033 is a deficient number, since it is larger than the sum of its proper divisors (6946015).

76406033 is a wasteful number, since it uses less digits than its factorization.

76406033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946014.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 76406033 is about 8741.0544558423. The cubic root of 76406033 is about 424.3353542002.

The spelling of 76406033 in words is "seventy-six million, four hundred six thousand, thirty-three".