678324000723 has 16 divisors (see below), whose sum is σ = 927602712960. Its totient is φ = 440679222144.

The previous prime is 678324000701. The next prime is 678324000763. The reversal of 678324000723 is 327000423876.

It is not a de Polignac number, because 678324000723 - 2¹⁷ = 678323869651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (678324000763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6016113 + ... + 6127826.

It is an arithmetic number, because the mean of its divisors is an integer number (57975169560).

Almost surely, 2^678324000723 is an apocalyptic number.

678324000723 is a deficient number, since it is larger than the sum of its proper divisors (249278712237).

678324000723 is a wasteful number, since it uses less digits than its factorization.

678324000723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12144418.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 678324000723 in words is "six hundred seventy-eight billion, three hundred twenty-four million, seven hundred twenty-three", and thus it is an aban number.