4676721601 has 4 divisors (see below), whose sum is σ = 4677422932. Its totient is φ = 4676020272.

The previous prime is 4676721571. The next prime is 4676721611. The reversal of 4676721601 is 1061276764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4542625201 + 134096400 = 67399^2 + 11580^2 .

It is a cyclic number.

It is not a de Polignac number, because 4676721601 - 2¹⁵ = 4676688833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4676721611) 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, 340566 + ... + 354031.

It is an arithmetic number, because the mean of its divisors is an integer number (1169355733).

Almost surely, 2^4676721601 is an apocalyptic number.

It is an amenable number.

4676721601 is a deficient number, since it is larger than the sum of its proper divisors (701331).

4676721601 is an equidigital number, since it uses as much as digits as its factorization.

4676721601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701330.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 4676721601 is about 68386.5600904154. The cubic root of 4676721601 is about 1672.2986502506.

The spelling of 4676721601 in words is "four billion, six hundred seventy-six million, seven hundred twenty-one thousand, six hundred one".