126088320 has 128 divisors (see below), whose sum is σ = 425658240. Its totient is φ = 31637504.

The previous prime is 126088307. The next prime is 126088321. The reversal of 126088320 is 23880621.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126088321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30709 + ... + 34571.

It is an arithmetic number, because the mean of its divisors is an integer number (3325455).

Almost surely, 2^126088320 is an apocalyptic number.

126088320 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 126088320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212829120).

126088320 is an abundant number, since it is smaller than the sum of its proper divisors (299569920).

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

126088320 is a wasteful number, since it uses less digits than its factorization.

126088320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 3890 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 126088320 is about 11228.9055566426. The cubic root of 126088320 is about 501.4469022423.

The spelling of 126088320 in words is "one hundred twenty-six million, eighty-eight thousand, three hundred twenty".