76466717 has 2 divisors, whose sum is σ = 76466718. Its totient is φ = 76466716.

The previous prime is 76466713. The next prime is 76466737. The reversal of 76466717 is 71766467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64947481 + 11519236 = 8059^2 + 3394^2 .

It is an emirp because it is prime and its reverse (71766467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76466717 - 2² = 76466713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76466711) 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, 38233358 + 38233359.

It is an arithmetic number, because the mean of its divisors is an integer number (38233359).

Almost surely, 2^76466717 is an apocalyptic number.

It is an amenable number.

76466717 is a deficient number, since it is larger than the sum of its proper divisors (1).

76466717 is an equidigital number, since it uses as much as digits as its factorization.

76466717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 44.

The square root of 76466717 is about 8744.5249728044. The cubic root of 76466717 is about 424.4476644955.

The spelling of 76466717 in words is "seventy-six million, four hundred sixty-six thousand, seven hundred seventeen".