126773612 has 24 divisors (see below), whose sum is σ = 254046240. Its totient is φ = 54224640.

The previous prime is 126773609. The next prime is 126773623. The reversal of 126773612 is 216377621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10964 + ... + 19332.

It is an arithmetic number, because the mean of its divisors is an integer number (10585260).

Almost surely, 2^126773612 is an apocalyptic number.

It is an amenable number.

126773612 is an abundant number, since it is smaller than the sum of its proper divisors (127272628).

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

126773612 is a wasteful number, since it uses less digits than its factorization.

126773612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8921 (or 8919 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 126773612 is about 11259.3788460998. The cubic root of 126773612 is about 502.3537186311.

The spelling of 126773612 in words is "one hundred twenty-six million, seven hundred seventy-three thousand, six hundred twelve".