1082811662 has 16 divisors (see below), whose sum is σ = 1661886720. Its totient is φ = 528892728.

The previous prime is 1082811659. The next prime is 1082811689. The reversal of 1082811662 is 2661182801.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40889 + ... + 61947.

It is an arithmetic number, because the mean of its divisors is an integer number (103867920).

Almost surely, 2^1082811662 is an apocalyptic number.

1082811662 is a deficient number, since it is larger than the sum of its proper divisors (579075058).

1082811662 is a wasteful number, since it uses less digits than its factorization.

1082811662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21655.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1082811662 is about 32906.1037195229. The cubic root of 1082811662 is about 1026.8751435904.

The spelling of 1082811662 in words is "one billion, eighty-two million, eight hundred eleven thousand, six hundred sixty-two".