696699740 has 24 divisors (see below), whose sum is σ = 1596076272. Its totient is φ = 253345280.

The previous prime is 696699737. The next prime is 696699749. The reversal of 696699740 is 47996696.

696699740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696699749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583189 + ... + 1583628.

It is an arithmetic number, because the mean of its divisors is an integer number (66503178).

Almost surely, 2^696699740 is an apocalyptic number.

It is an amenable number.

696699740 is an abundant number, since it is smaller than the sum of its proper divisors (899376532).

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

696699740 is a wasteful number, since it uses less digits than its factorization.

696699740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166837 (or 3166835 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 56.

The square root of 696699740 is about 26395.0703730829. The cubic root of 696699740 is about 886.5064154079.

The spelling of 696699740 in words is "six hundred ninety-six million, six hundred ninety-nine thousand, seven hundred forty".