42766995 has 16 divisors (see below), whose sum is σ = 69253632. Its totient is φ = 22533600.

The previous prime is 42766993. The next prime is 42767003. The reversal of 42766995 is 59966724.

It is not a de Polignac number, because 42766995 - 2¹ = 42766993 is a prime.

It is a super-2 number, since 2×42766995² = 3658031722660050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42766991) 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, 15931 + ... + 18420.

It is an arithmetic number, because the mean of its divisors is an integer number (4328352).

Almost surely, 2^42766995 is an apocalyptic number.

42766995 is a deficient number, since it is larger than the sum of its proper divisors (26486637).

42766995 is a wasteful number, since it uses less digits than its factorization.

42766995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34442.

The product of its digits is 816480, while the sum is 48.

The square root of 42766995 is about 6539.6479263031. The cubic root of 42766995 is about 349.7058617204.

The spelling of 42766995 in words is "forty-two million, seven hundred sixty-six thousand, nine hundred ninety-five".