267242066 has 24 divisors (see below), whose sum is σ = 496085184. Its totient is φ = 105721200.

The previous prime is 267241999. The next prime is 267242099. The reversal of 267242066 is 660242762.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54110 + ... + 58841.

It is an arithmetic number, because the mean of its divisors is an integer number (20670216).

Almost surely, 2^267242066 is an apocalyptic number.

267242066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

267242066 is a deficient number, since it is larger than the sum of its proper divisors (228843118).

267242066 is a wasteful number, since it uses less digits than its factorization.

267242066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112986 (or 112973 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 267242066 is about 16347.5400595931. The cubic root of 267242066 is about 644.1222087816.

The spelling of 267242066 in words is "two hundred sixty-seven million, two hundred forty-two thousand, sixty-six".