1667913114 has 64 divisors (see below), whose sum is σ = 3876802560. Its totient is φ = 468531840.

The previous prime is 1667913101. The next prime is 1667913139. The reversal of 1667913114 is 4113197661.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1696267 + ... + 1697249.

It is an arithmetic number, because the mean of its divisors is an integer number (60575040).

Almost surely, 2^1667913114 is an apocalyptic number.

1667913114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1667913114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1938401280).

1667913114 is an abundant number, since it is smaller than the sum of its proper divisors (2208889446).

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

1667913114 is a wasteful number, since it uses less digits than its factorization.

1667913114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635.

The product of its digits is 27216, while the sum is 39.

The square root of 1667913114 is about 40840.0919930404. The cubic root of 1667913114 is about 1185.9265931909.

The spelling of 1667913114 in words is "one billion, six hundred sixty-seven million, nine hundred thirteen thousand, one hundred fourteen".