693936960338426 has 64 divisors (see below), whose sum is σ = 1260642876779520. Its totient is φ = 279671906814720.

The previous prime is 693936960338399. The next prime is 693936960338597. The reversal of 693936960338426 is 624833069639396.

693936960338426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (77) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1742612321 + ... + 1743010491.

It is an arithmetic number, because the mean of its divisors is an integer number (19697544949680).

Almost surely, 2^{693936960338426} is an apocalyptic number.

693936960338426 is a deficient number, since it is larger than the sum of its proper divisors (566705916441094).

693936960338426 is a wasteful number, since it uses less digits than its factorization.

693936960338426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404339.

The product of its (nonzero) digits is 4897760256, while the sum is 77.

The spelling of 693936960338426 in words is "six hundred ninety-three trillion, nine hundred thirty-six billion, nine hundred sixty million, three hundred thirty-eight thousand, four hundred twenty-six".