699465312 has 216 divisors, whose sum is σ = 2462778864. Its totient is φ = 184384512.

The previous prime is 699465281. The next prime is 699465331. The reversal of 699465312 is 213564996.

699465312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×699465312³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 339678 + ... + 341730.

It is an arithmetic number, because the mean of its divisors is an integer number (11401754).

Almost surely, 2^699465312 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 699465312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231389432).

699465312 is an abundant number, since it is smaller than the sum of its proper divisors (1763313552).

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

699465312 is a wasteful number, since it uses less digits than its factorization.

699465312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102 (or 2078 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 699465312 is about 26447.4065269168. The cubic root of 699465312 is about 887.6778719596.

The spelling of 699465312 in words is "six hundred ninety-nine million, four hundred sixty-five thousand, three hundred twelve".