2196663587 has 8 divisors (see below), whose sum is σ = 2312721360. Its totient is φ = 2080650240.

The previous prime is 2196663577. The next prime is 2196663607. The reversal of 2196663587 is 7853666912.

2196663587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2196663587 - 2⁶ = 2196663523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2196663577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151787 + ... + 165627.

It is an arithmetic number, because the mean of its divisors is an integer number (289090170).

Almost surely, 2^2196663587 is an apocalyptic number.

2196663587 is a deficient number, since it is larger than the sum of its proper divisors (116057773).

2196663587 is a wasteful number, since it uses less digits than its factorization.

2196663587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22213.

The product of its digits is 3265920, while the sum is 53.

The square root of 2196663587 is about 46868.5778213933. The cubic root of 2196663587 is about 1299.9336429640.

The spelling of 2196663587 in words is "two billion, one hundred ninety-six million, six hundred sixty-three thousand, five hundred eighty-seven".