96019661 has 2 divisors, whose sum is σ = 96019662. Its totient is φ = 96019660.

The previous prime is 96019657. The next prime is 96019669. The reversal of 96019661 is 16691069.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95844100 + 175561 = 9790^2 + 419^2 .

It is an emirp because it is prime and its reverse (16691069) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96019661 - 2² = 96019657 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96019669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48009830 + 48009831.

It is an arithmetic number, because the mean of its divisors is an integer number (48009831).

Almost surely, 2^96019661 is an apocalyptic number.

It is an amenable number.

96019661 is a deficient number, since it is larger than the sum of its proper divisors (1).

96019661 is an equidigital number, since it uses as much as digits as its factorization.

96019661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 96019661 is about 9798.9622409723. The cubic root of 96019661 is about 457.9169535359.

The spelling of 96019661 in words is "ninety-six million, nineteen thousand, six hundred sixty-one".