4648721607 has 12 divisors (see below), whose sum is σ = 6730405344. Its totient is φ = 3091954560.

The previous prime is 4648721593. The next prime is 4648721639. The reversal of 4648721607 is 7061278464.

4648721607 is a `hidden beast` number, since 4 + 6 + 487 + 2 + 160 + 7 = 666.

It is not a de Polignac number, because 4648721607 - 2¹² = 4648717511 is a prime.

It is a super-2 number, since 2×4648721607² = 43221225158777324898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648721677) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 595338 + ... + 603095.

It is an arithmetic number, because the mean of its divisors is an integer number (560867112).

Almost surely, 2^4648721607 is an apocalyptic number.

4648721607 is a deficient number, since it is larger than the sum of its proper divisors (2081683737).

4648721607 is a wasteful number, since it uses less digits than its factorization.

4648721607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198870 (or 1198867 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 4648721607 is about 68181.5342083177. The cubic root of 4648721607 is about 1668.9545618354.

The spelling of 4648721607 in words is "four billion, six hundred forty-eight million, seven hundred twenty-one thousand, six hundred seven".