126412 has 36 divisors (see below), whose sum is σ = 276696. Its totient is φ = 49920.

The previous prime is 126397. The next prime is 126421. The reversal of 126412 is 214621.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7428 + ... + 7444.

It is an arithmetic number, because the mean of its divisors is an integer number (7686).

2¹²⁶⁴¹² is an apocalyptic number.

It is an amenable number.

126412 is an abundant number, since it is smaller than the sum of its proper divisors (150284).

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

126412 is a wasteful number, since it uses less digits than its factorization.

126412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 43 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 126412 is about 355.5446526106. The cubic root of 126412 is about 50.1875621953.

Subtracting 126412 from its reverse (214621), we obtain a square (88209 = 297²).

The spelling of 126412 in words is "one hundred twenty-six thousand, four hundred twelve".