126115460 has 24 divisors (see below), whose sum is σ = 266195160. Its totient is φ = 50188544.

The previous prime is 126115459. The next prime is 126115531. The reversal of 126115460 is 64511621.

It can be written as a sum of positive squares in 4 ways, for example, as 8479744 + 117635716 = 2912^2 + 10846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12065 + ... + 19944.

It is an arithmetic number, because the mean of its divisors is an integer number (11091465).

Almost surely, 2^126115460 is an apocalyptic number.

126115460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126115460 is an abundant number, since it is smaller than the sum of its proper divisors (140079700).

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

126115460 is a wasteful number, since it uses less digits than its factorization.

126115460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32215 (or 32213 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 126115460 is about 11230.1139798312. The cubic root of 126115460 is about 501.4828777992.

The spelling of 126115460 in words is "one hundred twenty-six million, one hundred fifteen thousand, four hundred sixty".