696233641 has 4 divisors (see below), whose sum is σ = 700906500. Its totient is φ = 691560784.

The previous prime is 696233627. The next prime is 696233647. The reversal of 696233641 is 146332696.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22052416 + 674181225 = 4696^2 + 25965^2 .

It is a cyclic number.

It is not a de Polignac number, because 696233641 - 2⁵ = 696233609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 696233594 and 696233603.

It is not an unprimeable number, because it can be changed into a prime (696233647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336206 + ... + 2336503.

It is an arithmetic number, because the mean of its divisors is an integer number (175226625).

Almost surely, 2^696233641 is an apocalyptic number.

It is an amenable number.

696233641 is a deficient number, since it is larger than the sum of its proper divisors (4672859).

696233641 is a wasteful number, since it uses less digits than its factorization.

696233641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672858.

The product of its digits is 139968, while the sum is 40.

The square root of 696233641 is about 26386.2396146173. The cubic root of 696233641 is about 886.3086774589.

The spelling of 696233641 in words is "six hundred ninety-six million, two hundred thirty-three thousand, six hundred forty-one".