126812382 has 16 divisors (see below), whose sum is σ = 261806592. Its totient is φ = 40907160.

The previous prime is 126812377. The next prime is 126812383. The reversal of 126812382 is 283218621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126812383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340708 + ... + 341079.

It is an arithmetic number, because the mean of its divisors is an integer number (16362912).

Almost surely, 2^126812382 is an apocalyptic number.

126812382 is an abundant number, since it is smaller than the sum of its proper divisors (134994210).

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

126812382 is a wasteful number, since it uses less digits than its factorization.

126812382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681823.

The product of its digits is 9216, while the sum is 33.

The square root of 126812382 is about 11261.1003902816. The cubic root of 126812382 is about 502.4049234738.

The spelling of 126812382 in words is "one hundred twenty-six million, eight hundred twelve thousand, three hundred eighty-two".