126481104 has 120 divisors (see below), whose sum is σ = 365601600. Its totient is φ = 40803840.

The previous prime is 126481097. The next prime is 126481129. The reversal of 126481104 is 401184621.

It is a happy number.

126481104 is a `hidden beast` number, since 1 + 2 + 648 + 1 + 10 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 909867 + ... + 910005.

It is an arithmetic number, because the mean of its divisors is an integer number (3046680).

Almost surely, 2^126481104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126481104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182800800).

126481104 is an abundant number, since it is smaller than the sum of its proper divisors (239120496).

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

126481104 is a wasteful number, since it uses less digits than its factorization.

126481104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 126481104 is about 11246.3818181671. The cubic root of 126481104 is about 501.9670565621.

The spelling of 126481104 in words is "one hundred twenty-six million, four hundred eighty-one thousand, one hundred four".