695644488 has 384 divisors, whose sum is σ = 2548765440. Its totient is φ = 167270400.

The previous prime is 695644483. The next prime is 695644493. The reversal of 695644488 is 884446596.

It is an interprime number because it is at equal distance from previous prime (695644483) and next prime (695644493).

It is not an unprimeable number, because it can be changed into a prime (695644483) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11403978 + ... + 11404038.

It is an arithmetic number, because the mean of its divisors is an integer number (6637410).

Almost surely, 2^695644488 is an apocalyptic number.

695644488 is a gapful number since it is divisible by the number (68) 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 695644488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274382720).

695644488 is an abundant number, since it is smaller than the sum of its proper divisors (1853120952).

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

695644488 is a wasteful number, since it uses less digits than its factorization.

695644488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 101 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The square root of 695644488 is about 26375.0732321258. The cubic root of 695644488 is about 886.0586087358.

The spelling of 695644488 in words is "six hundred ninety-five million, six hundred forty-four thousand, four hundred eighty-eight".