696573072 has 120 divisors (see below), whose sum is σ = 2109724344. Its totient is φ = 213276672.

The previous prime is 696573043. The next prime is 696573077. The reversal of 696573072 is 270375696.

696573072 is a `hidden beast` number, since 6 + 9 + 6 + 573 + 0 + 72 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10342656 + 686230416 = 3216^2 + 26196^2 .

It is not an unprimeable number, because it can be changed into a prime (696573077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435378 + ... + 436974.

Almost surely, 2^696573072 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 696573072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1054862172).

696573072 is an abundant number, since it is smaller than the sum of its proper divisors (1413151272).

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

696573072 is a wasteful number, since it uses less digits than its factorization.

696573072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 696573072 is about 26392.6708008113. The cubic root of 696573072 is about 886.4526864750.

The spelling of 696573072 in words is "six hundred ninety-six million, five hundred seventy-three thousand, seventy-two".