76404723 has 16 divisors (see below), whose sum is σ = 103742976. Its totient is φ = 50006880.

The previous prime is 76404721. The next prime is 76404761. The reversal of 76404723 is 32740467.

It is not a de Polignac number, because 76404723 - 2¹ = 76404721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76404721) 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 15 ways as a sum of consecutive naturals, for example, 92653 + ... + 93473.

It is an arithmetic number, because the mean of its divisors is an integer number (6483936).

Almost surely, 2^76404723 is an apocalyptic number.

76404723 is a deficient number, since it is larger than the sum of its proper divisors (27338253).

76404723 is a wasteful number, since it uses less digits than its factorization.

76404723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 76404723 is about 8740.9795217699. The cubic root of 76404723 is about 424.3329290754.

The spelling of 76404723 in words is "seventy-six million, four hundred four thousand, seven hundred twenty-three".