76063489 has 2 divisors, whose sum is σ = 76063490. Its totient is φ = 76063488.

The previous prime is 76063459. The next prime is 76063499. The reversal of 76063489 is 98436067.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66699889 + 9363600 = 8167^2 + 3060^2 .

It is a cyclic number.

It is not a de Polignac number, because 76063489 - 2¹⁹ = 75539201 is a prime.

It is not a weakly prime, because it can be changed into another prime (76063439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38031744 + 38031745.

It is an arithmetic number, because the mean of its divisors is an integer number (38031745).

Almost surely, 2^76063489 is an apocalyptic number.

It is an amenable number.

76063489 is a deficient number, since it is larger than the sum of its proper divisors (1).

76063489 is an equidigital number, since it uses as much as digits as its factorization.

76063489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 76063489 is about 8721.4384708029. The cubic root of 76063489 is about 423.7002765625.

The spelling of 76063489 in words is "seventy-six million, sixty-three thousand, four hundred eighty-nine".