4681486720 has 32 divisors (see below), whose sum is σ = 11191680720. Its totient is φ = 1872594432.

The previous prime is 4681486709. The next prime is 4681486721. The reversal of 4681486720 is 276841864.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4681486721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3656772 + ... + 3658051.

Almost surely, 2^4681486720 is an apocalyptic number.

4681486720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4681486720 is an abundant number, since it is smaller than the sum of its proper divisors (6510194000).

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

4681486720 is an equidigital number, since it uses as much as digits as its factorization.

4681486720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314842 (or 7314830 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 4681486720 is about 68421.3908072614. The cubic root of 4681486720 is about 1672.8664267004.

It can be divided in two parts, 4681 and 486720, that added together give a square (491401 = 701²).

The spelling of 4681486720 in words is "four billion, six hundred eighty-one million, four hundred eighty-six thousand, seven hundred twenty".