76136423 has 4 divisors (see below), whose sum is σ = 83057928. Its totient is φ = 69214920.

The previous prime is 76136413. The next prime is 76136429. The reversal of 76136423 is 32463167.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76136423 - 2⁴ = 76136407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76136423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76136429) 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 3 ways as a sum of consecutive naturals, for example, 3460736 + ... + 3460757.

It is an arithmetic number, because the mean of its divisors is an integer number (20764482).

Almost surely, 2^76136423 is an apocalyptic number.

76136423 is a deficient number, since it is larger than the sum of its proper divisors (6921505).

76136423 is a wasteful number, since it uses less digits than its factorization.

76136423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921504.

The product of its digits is 18144, while the sum is 32.

The square root of 76136423 is about 8725.6187746199. The cubic root of 76136423 is about 423.8356559441.

The spelling of 76136423 in words is "seventy-six million, one hundred thirty-six thousand, four hundred twenty-three".