9897716062 has 8 divisors (see below), whose sum is σ = 15988618296. Its totient is φ = 4568176632.

The previous prime is 9897716057. The next prime is 9897716083. The reversal of 9897716062 is 2606177989.

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

It is a junction number, because it is equal to n+sod(n) for n = 9897715994 and 9897716012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190340668 + ... + 190340719.

It is an arithmetic number, because the mean of its divisors is an integer number (1998577287).

Almost surely, 2^9897716062 is an apocalyptic number.

9897716062 is a deficient number, since it is larger than the sum of its proper divisors (6090902234).

9897716062 is a wasteful number, since it uses less digits than its factorization.

9897716062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380681402.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The square root of 9897716062 is about 99487.2658283461. The cubic root of 9897716062 is about 2147.0640338179.

The spelling of 9897716062 in words is "nine billion, eight hundred ninety-seven million, seven hundred sixteen thousand, sixty-two".