76424741 has 4 divisors (see below), whose sum is σ = 80920332. Its totient is φ = 71929152.

The previous prime is 76424723. The next prime is 76424743. The reversal of 76424741 is 14742467.

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

It can be written as a sum of positive squares in 2 ways, for example, as 44502241 + 31922500 = 6671^2 + 5650^2 .

It is a cyclic number.

It is not a de Polignac number, because 76424741 - 2¹⁰ = 76423717 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 (76424743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2247770 + ... + 2247803.

It is an arithmetic number, because the mean of its divisors is an integer number (20230083).

Almost surely, 2^76424741 is an apocalyptic number.

It is an amenable number.

76424741 is a deficient number, since it is larger than the sum of its proper divisors (4495591).

76424741 is a wasteful number, since it uses less digits than its factorization.

76424741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495590.

The product of its digits is 37632, while the sum is 35.

The square root of 76424741 is about 8742.1245129545. The cubic root of 76424741 is about 424.3699841793.

The spelling of 76424741 in words is "seventy-six million, four hundred twenty-four thousand, seven hundred forty-one".