67255704698 has 24 divisors (see below), whose sum is σ = 126381601332. Its totient is φ = 26606651904.

The previous prime is 67255704697. The next prime is 67255704709. The reversal of 67255704698 is 89640755276.

67255704698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 65205154609 + 2050550089 = 255353^2 + 45283^2 .

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (67255704697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26394215 + ... + 26396762.

Almost surely, 2^67255704698 is an apocalyptic number.

67255704698 is a deficient number, since it is larger than the sum of its proper divisors (59125896634).

67255704698 is a wasteful number, since it uses less digits than its factorization.

67255704698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52791006 (or 52790999 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 67255704698 in words is "sixty-seven billion, two hundred fifty-five million, seven hundred four thousand, six hundred ninety-eight".