4612866720 has 384 divisors, whose sum is σ = 18268250112. Its totient is φ = 950476800.

The previous prime is 4612866703. The next prime is 4612866733. The reversal of 4612866720 is 276682164.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5063065 + ... + 5063975.

It is an arithmetic number, because the mean of its divisors is an integer number (47573568).

Almost surely, 2^4612866720 is an apocalyptic number.

4612866720 is a gapful number since it is divisible by the number (40) 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 4612866720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9134125056).

4612866720 is an abundant number, since it is smaller than the sum of its proper divisors (13655383392).

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

4612866720 is a wasteful number, since it uses less digits than its factorization.

4612866720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 4612866720 is about 67918.0883123193. The cubic root of 4612866720 is about 1664.6526848177.

The spelling of 4612866720 in words is "four billion, six hundred twelve million, eight hundred sixty-six thousand, seven hundred twenty".