694006893216 has 1440 divisors, whose sum is σ = 2678417280000. Its totient is φ = 175941642240.

The previous prime is 694006893193. The next prime is 694006893221. The reversal of 694006893216 is 612398600496.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 4657764310 + ... + 4657764458.

It is an arithmetic number, because the mean of its divisors is an integer number (1860012000).

Almost surely, 2^694006893216 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 694006893216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339208640000).

694006893216 is an abundant number, since it is smaller than the sum of its proper divisors (1984410386784).

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

694006893216 is a wasteful number, since it uses less digits than its factorization.

694006893216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 694006893216 in words is "six hundred ninety-four billion, six million, eight hundred ninety-three thousand, two hundred sixteen".