76054709 has 2 divisors, whose sum is σ = 76054710. Its totient is φ = 76054708.

The previous prime is 76054681. The next prime is 76054711. The reversal of 76054709 is 90745067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58599025 + 17455684 = 7655^2 + 4178^2 .

It is a cyclic number.

It is not a de Polignac number, because 76054709 - 2⁸ = 76054453 is a prime.

It is a super-2 number, since 2×76054709² = 11568637522149362, which contains 22 as substring.

Together with 76054711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76054729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38027354 + 38027355.

It is an arithmetic number, because the mean of its divisors is an integer number (38027355).

Almost surely, 2^76054709 is an apocalyptic number.

It is an amenable number.

76054709 is a deficient number, since it is larger than the sum of its proper divisors (1).

76054709 is an equidigital number, since it uses as much as digits as its factorization.

76054709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 76054709 is about 8720.9350989444. The cubic root of 76054709 is about 423.6839733767.

The spelling of 76054709 in words is "seventy-six million, fifty-four thousand, seven hundred nine".