76416733 has 4 divisors (see below), whose sum is σ = 76434268. Its totient is φ = 76399200.

The previous prime is 76416707. The next prime is 76416737. The reversal of 76416733 is 33761467.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 33761467 = 233 ⋅144899.

It can be written as a sum of positive squares in 2 ways, for example, as 69588964 + 6827769 = 8342^2 + 2613^2 .

It is a cyclic number.

It is not a de Polignac number, because 76416733 - 2²⁵ = 42862301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76416692 and 76416701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76416737) 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, 3385 + ... + 12817.

It is an arithmetic number, because the mean of its divisors is an integer number (19108567).

Almost surely, 2^76416733 is an apocalyptic number.

It is an amenable number.

76416733 is a deficient number, since it is larger than the sum of its proper divisors (17535).

76416733 is an equidigital number, since it uses as much as digits as its factorization.

76416733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17534.

The product of its digits is 63504, while the sum is 37.

The square root of 76416733 is about 8741.6664887194. Note that the first 3 decimals coincide. The cubic root of 76416733 is about 424.3551614334.

The spelling of 76416733 in words is "seventy-six million, four hundred sixteen thousand, seven hundred thirty-three".