695169216 has 140 divisors (see below), whose sum is σ = 2355207888. Its totient is φ = 198609408.

The previous prime is 695169199. The next prime is 695169229. The reversal of 695169216 is 612961596.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26710 + ... + 45866.

Almost surely, 2^695169216 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 695169216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1177603944).

695169216 is an abundant number, since it is smaller than the sum of its proper divisors (1660038672).

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

695169216 is a wasteful number, since it uses less digits than its factorization.

695169216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19188 (or 19169 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 695169216 is about 26366.0618219711. The cubic root of 695169216 is about 885.8567744200.

It can be divided in two parts, 6951 and 69216, that added together give a palindrome (76167).

The spelling of 695169216 in words is "six hundred ninety-five million, one hundred sixty-nine thousand, two hundred sixteen".