76436533 has 2 divisors, whose sum is σ = 76436534. Its totient is φ = 76436532.

The previous prime is 76436519. The next prime is 76436537. The reversal of 76436533 is 33563467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72965764 + 3470769 = 8542^2 + 1863^2 .

It is a cyclic number.

It is not a de Polignac number, because 76436533 - 2²⁵ = 42882101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76436492 and 76436501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76436537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38218266 + 38218267.

It is an arithmetic number, because the mean of its divisors is an integer number (38218267).

Almost surely, 2^76436533 is an apocalyptic number.

It is an amenable number.

76436533 is a deficient number, since it is larger than the sum of its proper divisors (1).

76436533 is an equidigital number, since it uses as much as digits as its factorization.

76436533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 37.

The square root of 76436533 is about 8742.7989225419. The cubic root of 76436533 is about 424.3918091949.

The spelling of 76436533 in words is "seventy-six million, four hundred thirty-six thousand, five hundred thirty-three".