76704829 has 4 divisors (see below), whose sum is σ = 77212960. Its totient is φ = 76196700.

The previous prime is 76704827. The next prime is 76704853. The reversal of 76704829 is 92840767.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92840767 = 1543 ⋅60169.

It is a cyclic number.

It is not a de Polignac number, because 76704829 - 2¹ = 76704827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76704827) 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, 253839 + ... + 254140.

It is an arithmetic number, because the mean of its divisors is an integer number (19303240).

Almost surely, 2^76704829 is an apocalyptic number.

It is an amenable number.

76704829 is a deficient number, since it is larger than the sum of its proper divisors (508131).

76704829 is a wasteful number, since it uses less digits than its factorization.

76704829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508130.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 76704829 is about 8758.1293093902. The cubic root of 76704829 is about 424.8877747514.

The spelling of 76704829 in words is "seventy-six million, seven hundred four thousand, eight hundred twenty-nine".