42766017 has 16 divisors (see below), whose sum is σ = 68597760. Its totient is φ = 23151312.

The previous prime is 42766007. The next prime is 42766027. The reversal of 42766017 is 71066724.

It is an interprime number because it is at equal distance from previous prime (42766007) and next prime (42766027).

It is not a de Polignac number, because 42766017 - 2⁴ = 42766001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42766007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53193 + ... + 53990.

It is an arithmetic number, because the mean of its divisors is an integer number (4287360).

Almost surely, 2^42766017 is an apocalyptic number.

It is an amenable number.

42766017 is a deficient number, since it is larger than the sum of its proper divisors (25831743).

42766017 is a wasteful number, since it uses less digits than its factorization.

42766017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107212.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 42766017 is about 6539.5731512080. The cubic root of 42766017 is about 349.7031959970.

The spelling of 42766017 in words is "forty-two million, seven hundred sixty-six thousand, seventeen".