695700000 has 216 divisors, whose sum is σ = 2476036836. Its totient is φ = 185280000.

The previous prime is 695699989. The next prime is 695700017. The reversal of 695700000 is 7596.

It can be written as a sum of positive squares in 6 ways, for example, as 234824976 + 460875024 = 15324^2 + 21468^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 899614 + ... + 900386.

Almost surely, 2^695700000 is an apocalyptic number.

695700000 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 695700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238018418).

695700000 is an abundant number, since it is smaller than the sum of its proper divisors (1780336836).

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

695700000 is an equidigital number, since it uses as much as digits as its factorization.

695700000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 695700000 is about 26376.1255683999. The cubic root of 695700000 is about 886.0821770853.

Adding to 695700000 its reverse (7596), we get a palindrome (695707596).

The spelling of 695700000 in words is "six hundred ninety-five million, seven hundred thousand".