2089674660 has 96 divisors (see below), whose sum is σ = 6302564352. Its totient is φ = 515813760.

The previous prime is 2089674659. The next prime is 2089674673. The reversal of 2089674660 is 664769802.

It is a super-2 number, since 2×2089674660² = 8733480369292231200, which contains 22 as substring.

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, 18357 + ... + 67203.

It is an arithmetic number, because the mean of its divisors is an integer number (65651712).

Almost surely, 2^2089674660 is an apocalyptic number.

2089674660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2089674660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3151282176).

2089674660 is an abundant number, since it is smaller than the sum of its proper divisors (4212889692).

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

2089674660 is a wasteful number, since it uses less digits than its factorization.

2089674660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48913 (or 48911 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2089674660 is about 45712.9594316535. The cubic root of 2089674660 is about 1278.4769196782.

The spelling of 2089674660 in words is "two billion, eighty-nine million, six hundred seventy-four thousand, six hundred sixty".