126070380 has 36 divisors (see below), whose sum is σ = 382414032. Its totient is φ = 33618720.

The previous prime is 126070379. The next prime is 126070391. The reversal of 126070380 is 83070621.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350016 + ... + 350375.

It is an arithmetic number, because the mean of its divisors is an integer number (10622612).

Almost surely, 2^126070380 is an apocalyptic number.

126070380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126070380 is an abundant number, since it is smaller than the sum of its proper divisors (256343652).

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

126070380 is a wasteful number, since it uses less digits than its factorization.

126070380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700406 (or 700401 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 126070380 is about 11228.1066970349. The cubic root of 126070380 is about 501.4231189553.

The spelling of 126070380 in words is "one hundred twenty-six million, seventy thousand, three hundred eighty".