126214740 has 96 divisors (see below), whose sum is σ = 401103360. Its totient is φ = 32934528.

The previous prime is 126214729. The next prime is 126214763. The reversal of 126214740 is 47412621.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22894 + ... + 27866.

It is an arithmetic number, because the mean of its divisors is an integer number (4178160).

Almost surely, 2^126214740 is an apocalyptic number.

126214740 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 126214740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200551680).

126214740 is an abundant number, since it is smaller than the sum of its proper divisors (274888620).

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

126214740 is a wasteful number, since it uses less digits than its factorization.

126214740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 126214740 is about 11234.5333681466. The cubic root of 126214740 is about 501.6144349226.

The spelling of 126214740 in words is "one hundred twenty-six million, two hundred fourteen thousand, seven hundred forty".