126124480 has 56 divisors (see below), whose sum is σ = 310713120. Its totient is φ = 48706560.

The previous prime is 126124463. The next prime is 126124499. The reversal of 126124480 is 84421621.

It is a congruent number.

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, 2485 + ... + 16075.

Almost surely, 2^126124480 is an apocalyptic number.

126124480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126124480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155356560).

126124480 is an abundant number, since it is smaller than the sum of its proper divisors (184588640).

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

126124480 is a wasteful number, since it uses less digits than its factorization.

126124480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637 (or 13627 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 126124480 is about 11230.5155714241. The cubic root of 126124480 is about 501.4948331607.

The spelling of 126124480 in words is "one hundred twenty-six million, one hundred twenty-four thousand, four hundred eighty".