266020226626 has 16 divisors (see below), whose sum is σ = 497492372160. Its totient is φ = 103644244080.

The previous prime is 266020226539. The next prime is 266020226671. The reversal of 266020226626 is 626622020662.

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, 863701881 + ... + 863702188.

It is an arithmetic number, because the mean of its divisors is an integer number (31093273260).

Almost surely, 2^266020226626 is an apocalyptic number.

266020226626 is a deficient number, since it is larger than the sum of its proper divisors (231472145534).

266020226626 is a wasteful number, since it uses less digits than its factorization.

266020226626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727404089.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 266020226626 in words is "two hundred sixty-six billion, twenty million, two hundred twenty-six thousand, six hundred twenty-six".