26660060426 has 8 divisors (see below), whose sum is σ = 41728790304. Its totient is φ = 12750463660.

The previous prime is 26660060417. The next prime is 26660060443. The reversal of 26660060426 is 62406006662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 26660060426.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289783220 + ... + 289783311.

It is an arithmetic number, because the mean of its divisors is an integer number (5216098788).

Almost surely, 2^26660060426 is an apocalyptic number.

26660060426 is a deficient number, since it is larger than the sum of its proper divisors (15068729878).

26660060426 is a wasteful number, since it uses less digits than its factorization.

26660060426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579566556.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 26660060426 in words is "twenty-six billion, six hundred sixty million, sixty thousand, four hundred twenty-six".