1066289262 has 16 divisors (see below), whose sum is σ = 2136662400. Its totient is φ = 354749112.

The previous prime is 1066289261. The next prime is 1066289267. The reversal of 1066289262 is 2629826601.

It is a super-2 number, since 2×1066289262² = 2273945580513009288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066289261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 166762 + ... + 173037.

It is an arithmetic number, because the mean of its divisors is an integer number (133541400).

Almost surely, 2^1066289262 is an apocalyptic number.

1066289262 is an abundant number, since it is smaller than the sum of its proper divisors (1070373138).

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

1066289262 is a wasteful number, since it uses less digits than its factorization.

1066289262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340327.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1066289262 is about 32654.0849205731. The cubic root of 1066289262 is about 1021.6253919949.

The spelling of 1066289262 in words is "one billion, sixty-six million, two hundred eighty-nine thousand, two hundred sixty-two".