697286016 has 512 divisors, whose sum is σ = 2604672000. Its totient is φ = 179159040.

The previous prime is 697285969. The next prime is 697286021. The reversal of 697286016 is 610682796.

697286016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17006956 + ... + 17006996.

It is an arithmetic number, because the mean of its divisors is an integer number (5087250).

Almost surely, 2^697286016 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 697286016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302336000).

697286016 is an abundant number, since it is smaller than the sum of its proper divisors (1907385984).

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

697286016 is a wasteful number, since it uses less digits than its factorization.

697286016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 697286016 is about 26406.1738235588. The cubic root of 697286016 is about 886.7550120827.

The spelling of 697286016 in words is "six hundred ninety-seven million, two hundred eighty-six thousand, sixteen".