76746133 has 2 divisors, whose sum is σ = 76746134. Its totient is φ = 76746132.

The previous prime is 76746121. The next prime is 76746161. The reversal of 76746133 is 33164767.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55011889 + 21734244 = 7417^2 + 4662^2 .

It is a cyclic number.

It is not a de Polignac number, because 76746133 - 2⁹ = 76745621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76746092 and 76746101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76746233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38373066 + 38373067.

It is an arithmetic number, because the mean of its divisors is an integer number (38373067).

Almost surely, 2^76746133 is an apocalyptic number.

It is an amenable number.

76746133 is a deficient number, since it is larger than the sum of its proper divisors (1).

76746133 is an equidigital number, since it uses as much as digits as its factorization.

76746133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 37.

The square root of 76746133 is about 8760.4870298403. The cubic root of 76746133 is about 424.9640255594.

The spelling of 76746133 in words is "seventy-six million, seven hundred forty-six thousand, one hundred thirty-three".