126065844 has 36 divisors (see below), whose sum is σ = 325450944. Its totient is φ = 41127312.

The previous prime is 126065843. The next prime is 126065861. The reversal of 126065844 is 448560621.

126065844 is a `hidden beast` number, since 1 + 2 + 606 + 5 + 8 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 126065799 and 126065808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126065843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35562 + ... + 38945.

It is an arithmetic number, because the mean of its divisors is an integer number (9040304).

Almost surely, 2^126065844 is an apocalyptic number.

It is an amenable number.

126065844 is an abundant number, since it is smaller than the sum of its proper divisors (199385100).

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

126065844 is a wasteful number, since it uses less digits than its factorization.

126065844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74564 (or 74559 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 126065844 is about 11227.9047021250. The cubic root of 126065844 is about 501.4171051648.

The spelling of 126065844 in words is "one hundred twenty-six million, sixty-five thousand, eight hundred forty-four".