126249360 has 160 divisors (see below), whose sum is σ = 411402240. Its totient is φ = 31987200.

The previous prime is 126249353. The next prime is 126249397. The reversal of 126249360 is 63942621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528121 + ... + 528359.

It is an arithmetic number, because the mean of its divisors is an integer number (2571264).

Almost surely, 2^126249360 is an apocalyptic number.

126249360 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 126249360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205701120).

126249360 is an abundant number, since it is smaller than the sum of its proper divisors (285152880).

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

126249360 is a wasteful number, since it uses less digits than its factorization.

126249360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 126249360 is about 11236.0740474598. The cubic root of 126249360 is about 501.6602940782.

The spelling of 126249360 in words is "one hundred twenty-six million, two hundred forty-nine thousand, three hundred sixty".