214161226766 has 16 divisors (see below), whose sum is σ = 339901386000. Its totient is φ = 100919167488.

The previous prime is 214161226711. The next prime is 214161226777. The reversal of 214161226766 is 667622161412.

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, 14593241 + ... + 14607908.

It is an arithmetic number, because the mean of its divisors is an integer number (21243836625).

Almost surely, 2^214161226766 is an apocalyptic number.

214161226766 is a deficient number, since it is larger than the sum of its proper divisors (125740159234).

214161226766 is a wasteful number, since it uses less digits than its factorization.

214161226766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29201363.

The product of its digits is 290304, while the sum is 44.

The spelling of 214161226766 in words is "two hundred fourteen billion, one hundred sixty-one million, two hundred twenty-six thousand, seven hundred sixty-six".