2386187680 has 48 divisors (see below), whose sum is σ = 5662288800. Its totient is φ = 950255872.

The previous prime is 2386187641. The next prime is 2386187701. The reversal of 2386187680 is 867816832.

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, 3471 + ... + 69169.

It is an arithmetic number, because the mean of its divisors is an integer number (117964350).

Almost surely, 2^2386187680 is an apocalyptic number.

2386187680 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 2386187680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2831144400).

2386187680 is an abundant number, since it is smaller than the sum of its proper divisors (3276101120).

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

2386187680 is a wasteful number, since it uses less digits than its factorization.

2386187680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65941 (or 65933 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 2386187680 is about 48848.6200419213. The cubic root of 2386187680 is about 1336.2925065009.

The spelling of 2386187680 in words is "two billion, three hundred eighty-six million, one hundred eighty-seven thousand, six hundred eighty".