696144625 has 32 divisors (see below), whose sum is σ = 951649920. Its totient is φ = 504216000.

The previous prime is 696144601. The next prime is 696144697. The reversal of 696144625 is 526441696.

It is not a de Polignac number, because 696144625 - 2¹⁹ = 695620337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388231 + ... + 390019.

It is an arithmetic number, because the mean of its divisors is an integer number (29739060).

Almost surely, 2^696144625 is an apocalyptic number.

It is an amenable number.

696144625 is a deficient number, since it is larger than the sum of its proper divisors (255505295).

696144625 is a wasteful number, since it uses less digits than its factorization.

696144625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2088 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 696144625 is about 26384.5527724083. The cubic root of 696144625 is about 886.2709032544.

The spelling of 696144625 in words is "six hundred ninety-six million, one hundred forty-four thousand, six hundred twenty-five".