76811741 has 8 divisors (see below), whose sum is σ = 79124664. Its totient is φ = 74511360.

The previous prime is 76811731. The next prime is 76811753. The reversal of 76811741 is 14711867.

It can be written as a sum of positive squares in 4 ways, for example, as 36120100 + 40691641 = 6010^2 + 6379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76811741 - 2¹⁰ = 76810717 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 (76811731) 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 7 ways as a sum of consecutive naturals, for example, 10121 + ... + 16001.

It is an arithmetic number, because the mean of its divisors is an integer number (9890583).

Almost surely, 2^76811741 is an apocalyptic number.

It is an amenable number.

76811741 is a deficient number, since it is larger than the sum of its proper divisors (2312923).

76811741 is a wasteful number, since it uses less digits than its factorization.

76811741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271.

The product of its digits is 9408, while the sum is 35.

The square root of 76811741 is about 8764.2307705811. The cubic root of 76811741 is about 425.0850874621.

The spelling of 76811741 in words is "seventy-six million, eight hundred eleven thousand, seven hundred forty-one".