723696696327 has 64 divisors (see below), whose sum is σ = 1088223206400. Its totient is φ = 423944801280.

The previous prime is 723696696293. The next prime is 723696696341.

723696696327 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 723696696327 - 2⁸ = 723696696071 is a prime.

It is a super-2 number, since 2×723696696327² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723696696377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 194592574 + ... + 194596292.

It is an arithmetic number, because the mean of its divisors is an integer number (17003487600).

Almost surely, 2^723696696327 is an apocalyptic number.

723696696327 is a deficient number, since it is larger than the sum of its proper divisors (364526510073).

723696696327 is a wasteful number, since it uses less digits than its factorization.

723696696327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776.

The product of its digits is 185177664, while the sum is 66.

The spelling of 723696696327 in words is "seven hundred twenty-three billion, six hundred ninety-six million, six hundred ninety-six thousand, three hundred twenty-seven".