696895940 has 96 divisors (see below), whose sum is σ = 1624686336. Its totient is φ = 249500160.

The previous prime is 696895939. The next prime is 696895949. The reversal of 696895940 is 49598696.

It is not an unprimeable number, because it can be changed into a prime (696895949) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1419095 + ... + 1419585.

It is an arithmetic number, because the mean of its divisors is an integer number (16923816).

Almost surely, 2^696895940 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 696895940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812343168).

696895940 is an abundant number, since it is smaller than the sum of its proper divisors (927790396).

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

696895940 is a wasteful number, since it uses less digits than its factorization.

696895940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 56.

The square root of 696895940 is about 26398.7867145443. The cubic root of 696895940 is about 886.5896249667.

The spelling of 696895940 in words is "six hundred ninety-six million, eight hundred ninety-five thousand, nine hundred forty".