4672621320 has 128 divisors (see below), whose sum is σ = 14511744000. Its totient is φ = 1202365440.

The previous prime is 4672621301. The next prime is 4672621333. The reversal of 4672621320 is 231262764.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1445466 + ... + 1448694.

It is an arithmetic number, because the mean of its divisors is an integer number (113373000).

Almost surely, 2^4672621320 is an apocalyptic number.

4672621320 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 4672621320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7255872000).

4672621320 is an abundant number, since it is smaller than the sum of its proper divisors (9839122680).

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

4672621320 is a wasteful number, since it uses less digits than its factorization.

4672621320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663 (or 3659 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 4672621320 is about 68356.5748117911. The cubic root of 4672621320 is about 1671.8097822034.

The spelling of 4672621320 in words is "four billion, six hundred seventy-two million, six hundred twenty-one thousand, three hundred twenty".