696509201 has 8 divisors (see below), whose sum is σ = 752983680. Its totient is φ = 642016368.

The previous prime is 696509173. The next prime is 696509221. The reversal of 696509201 is 102905696.

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 696509201 - 2⁶ = 696509137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696509221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494681 + ... + 496086.

It is an arithmetic number, because the mean of its divisors is an integer number (94122960).

Almost surely, 2^696509201 is an apocalyptic number.

It is an amenable number.

696509201 is a deficient number, since it is larger than the sum of its proper divisors (56474479).

696509201 is a wasteful number, since it uses less digits than its factorization.

696509201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990823.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 696509201 is about 26391.4607591168. The cubic root of 696509201 is about 886.4255917583.

The spelling of 696509201 in words is "six hundred ninety-six million, five hundred nine thousand, two hundred one".