126873412 has 24 divisors (see below), whose sum is σ = 237554240. Its totient is φ = 59110560.

The previous prime is 126873401. The next prime is 126873419. The reversal of 126873412 is 214378621.

It is not an unprimeable number, because it can be changed into a prime (126873419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9048 + ... + 18319.

Almost surely, 2^126873412 is an apocalyptic number.

It is an amenable number.

126873412 is a deficient number, since it is larger than the sum of its proper divisors (110680828).

126873412 is a wasteful number, since it uses less digits than its factorization.

126873412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27451 (or 27449 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 126873412 is about 11263.8098350425. The cubic root of 126873412 is about 502.4855067064.

The spelling of 126873412 in words is "one hundred twenty-six million, eight hundred seventy-three thousand, four hundred twelve".