126169266 has 8 divisors (see below), whose sum is σ = 252338544. Its totient is φ = 42056420.

The previous prime is 126169249. The next prime is 126169271. The reversal of 126169266 is 662961621.

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

126169266 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10514100 + ... + 10514111.

It is an arithmetic number, because the mean of its divisors is an integer number (31542318).

Almost surely, 2^126169266 is an apocalyptic number.

126169266 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.

126169266 is a wasteful number, since it uses less digits than its factorization.

126169266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21028216.

The product of its digits is 46656, while the sum is 39.

The square root of 126169266 is about 11232.5093367422. The cubic root of 126169266 is about 501.5541853437.

The spelling of 126169266 in words is "one hundred twenty-six million, one hundred sixty-nine thousand, two hundred sixty-six".