126654044 has 24 divisors (see below), whose sum is σ = 242079600. Its totient is φ = 57502080.

The previous prime is 126654037. The next prime is 126654089. The reversal of 126654044 is 440456621.

It is a self number, because there is not a number n which added to its sum of digits gives 126654044.

It is a congruent number.

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, 69902 + ... + 71690.

It is an arithmetic number, because the mean of its divisors is an integer number (10086650).

Almost surely, 2^126654044 is an apocalyptic number.

It is an amenable number.

126654044 is a deficient number, since it is larger than the sum of its proper divisors (115425556).

126654044 is a wasteful number, since it uses less digits than its factorization.

126654044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413 (or 3411 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 126654044 is about 11254.0678867688. The cubic root of 126654044 is about 502.1957353774.

The spelling of 126654044 in words is "one hundred twenty-six million, six hundred fifty-four thousand, forty-four".