76147741 has 2 divisors, whose sum is σ = 76147742. Its totient is φ = 76147740.

The previous prime is 76147699. The next prime is 76147781. The reversal of 76147741 is 14774167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70644025 + 5503716 = 8405^2 + 2346^2 .

It is a cyclic number.

It is not a de Polignac number, because 76147741 - 2⁷ = 76147613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76147741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76147781) 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 as a sum of consecutive naturals, namely, 38073870 + 38073871.

It is an arithmetic number, because the mean of its divisors is an integer number (38073871).

Almost surely, 2^76147741 is an apocalyptic number.

It is an amenable number.

76147741 is a deficient number, since it is larger than the sum of its proper divisors (1).

76147741 is an equidigital number, since it uses as much as digits as its factorization.

76147741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928, while the sum is 37.

The square root of 76147741 is about 8726.2673005129. The cubic root of 76147741 is about 423.8566565554.

The spelling of 76147741 in words is "seventy-six million, one hundred forty-seven thousand, seven hundred forty-one".