76541741638 has 8 divisors (see below), whose sum is σ = 115186595832. Its totient is φ = 38146209696.

The previous prime is 76541741593. The next prime is 76541741651. The reversal of 76541741638 is 83614714567.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 62329795 + ... + 62331022.

It is an arithmetic number, because the mean of its divisors is an integer number (14398324479).

Almost surely, 2^76541741638 is an apocalyptic number.

76541741638 is a deficient number, since it is larger than the sum of its proper divisors (38644854194).

76541741638 is a wasteful number, since it uses less digits than its factorization.

76541741638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124661126.

The product of its digits is 3386880, while the sum is 52.

The spelling of 76541741638 in words is "seventy-six billion, five hundred forty-one million, seven hundred forty-one thousand, six hundred thirty-eight".