76333707666673 has 2 divisors, whose sum is σ = 76333707666674. Its totient is φ = 76333707666672.

The previous prime is 76333707666583. The next prime is 76333707666709. The reversal of 76333707666673 is 37666670733367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70778367088144 + 5555340578529 = 8412988^2 + 2356977^2 .

It is a cyclic number.

It is not a de Polignac number, because 76333707666673 - 2²¹ = 76333705569521 is a prime.

It is a super-2 number, since 2×76333707666673² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76333707666773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38166853833336 + 38166853833337.

It is an arithmetic number, because the mean of its divisors is an integer number (38166853833337).

Almost surely, 2^{76333707666673} is an apocalyptic number.

It is an amenable number.

76333707666673 is a deficient number, since it is larger than the sum of its proper divisors (1).

76333707666673 is an equidigital number, since it uses as much as digits as its factorization.

76333707666673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512284256, while the sum is 70.

The spelling of 76333707666673 in words is "seventy-six trillion, three hundred thirty-three billion, seven hundred seven million, six hundred sixty-six thousand, six hundred seventy-three".