126766071 has 12 divisors (see below), whose sum is σ = 184337400. Its totient is φ = 83942640.

The previous prime is 126766069. The next prime is 126766091. The reversal of 126766071 is 170667621.

It is not a de Polignac number, because 126766071 - 2¹ = 126766069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126766001) 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, 45925 + ... + 48606.

It is an arithmetic number, because the mean of its divisors is an integer number (15361450).

Almost surely, 2^126766071 is an apocalyptic number.

126766071 is a deficient number, since it is larger than the sum of its proper divisors (57571329).

126766071 is a wasteful number, since it uses less digits than its factorization.

126766071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94686 (or 94683 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 126766071 is about 11259.0439647423. The cubic root of 126766071 is about 502.3437577661.

The spelling of 126766071 in words is "one hundred twenty-six million, seven hundred sixty-six thousand, seventy-one".