126632166 has 8 divisors (see below), whose sum is σ = 253264344. Its totient is φ = 42210720.

The previous prime is 126632161. The next prime is 126632171. The reversal of 126632166 is 661236621.

It is an interprime number because it is at equal distance from previous prime (126632161) and next prime (126632171).

It is a sphenic number, since it is the product of 3 distinct primes.

126632166 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126632161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10552675 + ... + 10552686.

It is an arithmetic number, because the mean of its divisors is an integer number (31658043).

Almost surely, 2^126632166 is an apocalyptic number.

126632166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126632166 is a wasteful number, since it uses less digits than its factorization.

126632166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21105366.

The product of its digits is 15552, while the sum is 33.

The square root of 126632166 is about 11253.0958407009. The cubic root of 126632166 is about 502.1668175720.

Adding to 126632166 its reverse (661236621), we get a palindrome (787868787).

The spelling of 126632166 in words is "one hundred twenty-six million, six hundred thirty-two thousand, one hundred sixty-six".