76612087 has 2 divisors, whose sum is σ = 76612088. Its totient is φ = 76612086.

The previous prime is 76612061. The next prime is 76612097. The reversal of 76612087 is 78021667.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76612087 - 2⁷ = 76611959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76612097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38306043 + 38306044.

It is an arithmetic number, because the mean of its divisors is an integer number (38306044).

Almost surely, 2^76612087 is an apocalyptic number.

76612087 is a deficient number, since it is larger than the sum of its proper divisors (1).

76612087 is an equidigital number, since it uses as much as digits as its factorization.

76612087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 76612087 is about 8752.8330842076. The cubic root of 76612087 is about 424.7164650942.

The spelling of 76612087 in words is "seventy-six million, six hundred twelve thousand, eighty-seven".