863337667616 has 96 divisors (see below), whose sum is σ = 1756462579200. Its totient is φ = 417517148160.

The previous prime is 863337667583. The next prime is 863337667639. The reversal of 863337667616 is 616766733368.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58016465 + ... + 58031343.

It is an arithmetic number, because the mean of its divisors is an integer number (18296485200).

Almost surely, 2^863337667616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 863337667616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (878231289600).

863337667616 is an abundant number, since it is smaller than the sum of its proper divisors (893124911584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

863337667616 is a wasteful number, since it uses less digits than its factorization.

863337667616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15442 (or 15434 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 62.

The spelling of 863337667616 in words is "eight hundred sixty-three billion, three hundred thirty-seven million, six hundred sixty-seven thousand, six hundred sixteen".