4660691860 has 48 divisors (see below), whose sum is σ = 10705584960. Its totient is φ = 1690295040.

The previous prime is 4660691813. The next prime is 4660691881. The reversal of 4660691860 is 681960664.

It is a super-2 number, since 2×4660691860² = 43444097227740519200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4660691860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55432 + ... + 111328.

It is an arithmetic number, because the mean of its divisors is an integer number (223033020).

Almost surely, 2^4660691860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4660691860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5352792480).

4660691860 is an abundant number, since it is smaller than the sum of its proper divisors (6044893100).

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

4660691860 is a wasteful number, since it uses less digits than its factorization.

4660691860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56296 (or 56294 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 4660691860 is about 68269.2599930598. The cubic root of 4660691860 is about 1670.3858288375.

The spelling of 4660691860 in words is "four billion, six hundred sixty million, six hundred ninety-one thousand, eight hundred sixty".