96661787 has 2 divisors, whose sum is σ = 96661788. Its totient is φ = 96661786.

The previous prime is 96661781. The next prime is 96661811. The reversal of 96661787 is 78716669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96661787 - 2¹⁴ = 96645403 is a prime.

It is not a weakly prime, because it can be changed into another prime (96661781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48330893 + 48330894.

It is an arithmetic number, because the mean of its divisors is an integer number (48330894).

Almost surely, 2^96661787 is an apocalyptic number.

96661787 is a deficient number, since it is larger than the sum of its proper divisors (1).

96661787 is an equidigital number, since it uses as much as digits as its factorization.

96661787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 50.

The square root of 96661787 is about 9831.6726450793. The cubic root of 96661787 is about 458.9354510103.

The spelling of 96661787 in words is "ninety-six million, six hundred sixty-one thousand, seven hundred eighty-seven".