696745361 has 8 divisors (see below), whose sum is σ = 760620840. Its totient is φ = 634338432.

The previous prime is 696745339. The next prime is 696745363. The reversal of 696745361 is 163547696.

It can be written as a sum of positive squares in 4 ways, for example, as 135955600 + 560789761 = 11660^2 + 23681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-696745361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696745363) 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, 366146 + ... + 368043.

It is an arithmetic number, because the mean of its divisors is an integer number (95077605).

Almost surely, 2^696745361 is an apocalyptic number.

It is an amenable number.

696745361 is a deficient number, since it is larger than the sum of its proper divisors (63875479).

696745361 is a wasteful number, since it uses less digits than its factorization.

696745361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734275.

The product of its digits is 816480, while the sum is 47.

The square root of 696745361 is about 26395.9345543968. The cubic root of 696745361 is about 886.5257649326.

The spelling of 696745361 in words is "six hundred ninety-six million, seven hundred forty-five thousand, three hundred sixty-one".