26600406422 has 4 divisors (see below), whose sum is σ = 39900609636. Its totient is φ = 13300203210.

The previous prime is 26600406401. The next prime is 26600406431. The reversal of 26600406422 is 22460400662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650101604 + ... + 6650101607.

It is an arithmetic number, because the mean of its divisors is an integer number (9975152409).

Almost surely, 2^26600406422 is an apocalyptic number.

26600406422 is a deficient number, since it is larger than the sum of its proper divisors (13300203214).

26600406422 is a wasteful number, since it uses less digits than its factorization.

26600406422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13300203213.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 26600406422 in words is "twenty-six billion, six hundred million, four hundred six thousand, four hundred twenty-two".