126334660 has 24 divisors (see below), whose sum is σ = 269654616. Its totient is φ = 49704960.

The previous prime is 126334657. The next prime is 126334661. The reversal of 126334660 is 66433621.

It can be written as a sum of positive squares in 4 ways, for example, as 15116544 + 111218116 = 3888^2 + 10546^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (126334661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50557 + ... + 52996.

It is an arithmetic number, because the mean of its divisors is an integer number (11235609).

Almost surely, 2^126334660 is an apocalyptic number.

126334660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126334660 is an abundant number, since it is smaller than the sum of its proper divisors (143319956).

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

126334660 is a wasteful number, since it uses less digits than its factorization.

126334660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103623 (or 103621 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 126334660 is about 11239.8692163210. The cubic root of 126334660 is about 501.7732503983.

The spelling of 126334660 in words is "one hundred twenty-six million, three hundred thirty-four thousand, six hundred sixty".