695642112 has 288 divisors, whose sum is σ = 2269088640. Its totient is φ = 203489280.

The previous prime is 695642081. The next prime is 695642113. The reversal of 695642112 is 211246596.

695642112 is a `hidden beast` number, since 6 + 9 + 5 + 642 + 1 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is not an unprimeable number, because it can be changed into a prime (695642113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9529308 + ... + 9529380.

It is an arithmetic number, because the mean of its divisors is an integer number (7878780).

Almost surely, 2^695642112 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 695642112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134544320).

695642112 is an abundant number, since it is smaller than the sum of its proper divisors (1573446528).

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

695642112 is a wasteful number, since it uses less digits than its factorization.

695642112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 136 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 695642112 is about 26375.0281895584. The cubic root of 695642112 is about 886.0575999458.

The spelling of 695642112 in words is "six hundred ninety-five million, six hundred forty-two thousand, one hundred twelve".