695198136 has 64 divisors (see below), whose sum is σ = 1854420480. Its totient is φ = 216419840.

The previous prime is 695198129. The next prime is 695198137. The reversal of 695198136 is 631891596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (695198137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46945 + ... + 59951.

It is an arithmetic number, because the mean of its divisors is an integer number (28975320).

Almost surely, 2^695198136 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 695198136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927210240).

695198136 is an abundant number, since it is smaller than the sum of its proper divisors (1159222344).

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

695198136 is a wasteful number, since it uses less digits than its factorization.

695198136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13164 (or 13160 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The square root of 695198136 is about 26366.6102485701. The cubic root of 695198136 is about 885.8690585383.

The spelling of 695198136 in words is "six hundred ninety-five million, one hundred ninety-eight thousand, one hundred thirty-six".