6610226326164 has 36 divisors (see below), whose sum is σ = 17160782763124. Its totient is φ = 2143857186432.

The previous prime is 6610226326153. The next prime is 6610226326199. The reversal of 6610226326164 is 4616236220166.

It is a happy number.

6610226326164 is a `hidden beast` number, since 6 + 6 + 1 + 0 + 2 + 2 + 632 + 6 + 1 + 6 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2361268636164 + 4248957690000 = 1536642^2 + 2061300^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6610226326164² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2481314857 + ... + 2481317520.

Almost surely, 2^{6610226326164} is an apocalyptic number.

It is an amenable number.

6610226326164 is an abundant number, since it is smaller than the sum of its proper divisors (10550556436960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6610226326164 is a wasteful number, since it uses less digits than its factorization.

6610226326164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962632424 (or 4962632419 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 6610226326164 in words is "six trillion, six hundred ten billion, two hundred twenty-six million, three hundred twenty-six thousand, one hundred sixty-four".