164124666 has 24 divisors (see below), whose sum is σ = 361632960. Its totient is φ = 53780616.

The previous prime is 164124661. The next prime is 164124673. The reversal of 164124666 is 666421461.

It is a super-2 number, since 2×164124666² = 53873811979223112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164124666.

It is not an unprimeable number, because it can be changed into a prime (164124661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76210 + ... + 78333.

It is an arithmetic number, because the mean of its divisors is an integer number (15068040).

Almost surely, 2^164124666 is an apocalyptic number.

164124666 is an abundant number, since it is smaller than the sum of its proper divisors (197508294).

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

164124666 is a wasteful number, since it uses less digits than its factorization.

164124666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154610 (or 154607 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 164124666 is about 12811.1149397701. The cubic root of 164124666 is about 547.5090284368.

The spelling of 164124666 in words is "one hundred sixty-four million, one hundred twenty-four thousand, six hundred sixty-six".