126214470 has 64 divisors (see below), whose sum is σ = 337559040. Its totient is φ = 33558624.

The previous prime is 126214463. The next prime is 126214481. The reversal of 126214470 is 74412621.

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, 173247 + ... + 173973.

It is an arithmetic number, because the mean of its divisors is an integer number (5274360).

Almost surely, 2^126214470 is an apocalyptic number.

126214470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126214470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168779520).

126214470 is an abundant number, since it is smaller than the sum of its proper divisors (211344570).

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

126214470 is a wasteful number, since it uses less digits than its factorization.

126214470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1380 counting only the distinct ones).

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

The square root of 126214470 is about 11234.5213516197. The cubic root of 126214470 is about 501.6140772359.

The spelling of 126214470 in words is "one hundred twenty-six million, two hundred fourteen thousand, four hundred seventy".