1664114586 has 16 divisors (see below), whose sum is σ = 3348160704. Its totient is φ = 551382944.

The previous prime is 1664114567. The next prime is 1664114591. The reversal of 1664114586 is 6854114661.

1664114586 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829395 + ... + 831398.

It is an arithmetic number, because the mean of its divisors is an integer number (209260044).

Almost surely, 2^1664114586 is an apocalyptic number.

1664114586 is an abundant number, since it is smaller than the sum of its proper divisors (1684046118).

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

1664114586 is a wasteful number, since it uses less digits than its factorization.

1664114586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660965.

The product of its digits is 138240, while the sum is 42.

The square root of 1664114586 is about 40793.5605947802. The cubic root of 1664114586 is about 1185.0256271052.

The spelling of 1664114586 in words is "one billion, six hundred sixty-four million, one hundred fourteen thousand, five hundred eighty-six".