126065612 has 12 divisors (see below), whose sum is σ = 223722576. Its totient is φ = 62144880.

The previous prime is 126065579. The next prime is 126065651. The reversal of 126065612 is 216560621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221663 + ... + 222230.

It is an arithmetic number, because the mean of its divisors is an integer number (18643548).

Almost surely, 2^126065612 is an apocalyptic number.

It is an amenable number.

126065612 is a deficient number, since it is larger than the sum of its proper divisors (97656964).

126065612 is a wasteful number, since it uses less digits than its factorization.

126065612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443968 (or 443966 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 126065612 is about 11227.8943707180. The cubic root of 126065612 is about 501.4167975773.

The spelling of 126065612 in words is "one hundred twenty-six million, sixty-five thousand, six hundred twelve".