4662647220 has 384 divisors, whose sum is σ = 16860856320. Its totient is φ = 934778880.

The previous prime is 4662647203. The next prime is 4662647243. The reversal of 4662647220 is 227462664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23668162 + ... + 23668358.

It is an arithmetic number, because the mean of its divisors is an integer number (43908480).

Almost surely, 2^4662647220 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 4662647220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8430428160).

4662647220 is an abundant number, since it is smaller than the sum of its proper divisors (12198209100).

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

4662647220 is a wasteful number, since it uses less digits than its factorization.

4662647220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 4662647220 is about 68283.5794316613. The cubic root of 4662647220 is about 1670.6193956603.

The spelling of 4662647220 in words is "four billion, six hundred sixty-two million, six hundred forty-seven thousand, two hundred twenty".