1668055062 has 16 divisors (see below), whose sum is σ = 3532352112. Its totient is φ = 523311360.

The previous prime is 1668055057. The next prime is 1668055069. The reversal of 1668055062 is 2605508661.

It is a self number, because there is not a number n which added to its sum of digits gives 1668055062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1668055069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8176639 + ... + 8176842.

It is an arithmetic number, because the mean of its divisors is an integer number (220772007).

Almost surely, 2^1668055062 is an apocalyptic number.

1668055062 is an abundant number, since it is smaller than the sum of its proper divisors (1864297050).

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

1668055062 is a wasteful number, since it uses less digits than its factorization.

1668055062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16353503.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 1668055062 is about 40841.8298071964. The cubic root of 1668055062 is about 1185.9602350578.

The spelling of 1668055062 in words is "one billion, six hundred sixty-eight million, fifty-five thousand, sixty-two".