699930000 has 600 divisors, whose sum is σ = 3081963456. Its totient is φ = 144000000.

The previous prime is 699929957. The next prime is 699930017. The reversal of 699930000 is 39996.

699930000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6929950 + ... + 6930050.

Almost surely, 2^699930000 is an apocalyptic number.

699930000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 699930000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540981728).

699930000 is an abundant number, since it is smaller than the sum of its proper divisors (2382033456).

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

699930000 is a wasteful number, since it uses less digits than its factorization.

699930000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 699930000 is about 26456.1902019168. The cubic root of 699930000 is about 887.8744039559.

Adding to 699930000 its reverse (39996), we get a palindrome (699969996).

The spelling of 699930000 in words is "six hundred ninety-nine million, nine hundred thirty thousand".