76473673 has 2 divisors, whose sum is σ = 76473674. Its totient is φ = 76473672.

The previous prime is 76473641. The next prime is 76473703. The reversal of 76473673 is 37637467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56430144 + 20043529 = 7512^2 + 4477^2 .

It is a cyclic number.

It is not a de Polignac number, because 76473673 - 2⁵ = 76473641 is a prime.

It is a super-2 number, since 2×76473673² = 11696445324221858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76473473) 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, 38236836 + 38236837.

It is an arithmetic number, because the mean of its divisors is an integer number (38236837).

Almost surely, 2^76473673 is an apocalyptic number.

It is an amenable number.

76473673 is a deficient number, since it is larger than the sum of its proper divisors (1).

76473673 is an equidigital number, since it uses as much as digits as its factorization.

76473673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 43.

The square root of 76473673 is about 8744.9226983433. The cubic root of 76473673 is about 424.4605344453.

The spelling of 76473673 in words is "seventy-six million, four hundred seventy-three thousand, six hundred seventy-three".