26207666630 has 16 divisors (see below), whose sum is σ = 47349172080. Its totient is φ = 10444095072.

The previous prime is 26207666629. The next prime is 26207666657. The reversal of 26207666630 is 3666670262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4868624 + ... + 4874003.

It is an arithmetic number, because the mean of its divisors is an integer number (2959323255).

Almost surely, 2^26207666630 is an apocalyptic number.

26207666630 is a deficient number, since it is larger than the sum of its proper divisors (21141505450).

26207666630 is a wasteful number, since it uses less digits than its factorization.

26207666630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9742903.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 26207666630 in words is "twenty-six billion, two hundred seven million, six hundred sixty-six thousand, six hundred thirty".