699294575616 has 1056 divisors, whose sum is σ = 2513357038080. Its totient is φ = 167852113920.

The previous prime is 699294575611. The next prime is 699294575687. The reversal of 699294575616 is 616575492996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699294575611) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5104339900 + ... + 5104340036.

Almost surely, 2^699294575616 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 699294575616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256678519040).

699294575616 is an abundant number, since it is smaller than the sum of its proper divisors (1814062462464).

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

699294575616 is a wasteful number, since it uses less digits than its factorization.

699294575616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 212 counting only the distinct ones).

The product of its digits is 220449600, while the sum is 69.

The spelling of 699294575616 in words is "six hundred ninety-nine billion, two hundred ninety-four million, five hundred seventy-five thousand, six hundred sixteen".