696628745 has 16 divisors (see below), whose sum is σ = 883975680. Its totient is φ = 526166400.

The previous prime is 696628729. The next prime is 696628747. The reversal of 696628745 is 547826696.

It is not a de Polignac number, because 696628745 - 2⁴ = 696628729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696628747) 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 15 ways as a sum of consecutive naturals, for example, 48455 + ... + 61164.

It is an arithmetic number, because the mean of its divisors is an integer number (55248480).

Almost surely, 2^696628745 is an apocalyptic number.

It is an amenable number.

696628745 is a deficient number, since it is larger than the sum of its proper divisors (187346935).

696628745 is a wasteful number, since it uses less digits than its factorization.

696628745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109696.

The product of its digits is 4354560, while the sum is 53.

The square root of 696628745 is about 26393.7254854255. The cubic root of 696628745 is about 886.4763021672.

The spelling of 696628745 in words is "six hundred ninety-six million, six hundred twenty-eight thousand, seven hundred forty-five".