696738445 has 8 divisors (see below), whose sum is σ = 900400536. Its totient is φ = 514514496.

The previous prime is 696738443. The next prime is 696738479. The reversal of 696738445 is 544837696.

It can be written as a sum of positive squares in 4 ways, for example, as 51883209 + 644855236 = 7203^2 + 25394^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 696738445 - 2¹ = 696738443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 696738392 and 696738401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696738443) 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, 5359462 + ... + 5359591.

It is an arithmetic number, because the mean of its divisors is an integer number (112550067).

Almost surely, 2^696738445 is an apocalyptic number.

696738445 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

696738445 is a deficient number, since it is larger than the sum of its proper divisors (203662091).

696738445 is a wasteful number, since it uses less digits than its factorization.

696738445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10719071.

The product of its digits is 4354560, while the sum is 52.

The square root of 696738445 is about 26395.8035490492. The cubic root of 696738445 is about 886.5228316598.

The spelling of 696738445 in words is "six hundred ninety-six million, seven hundred thirty-eight thousand, four hundred forty-five".