4661360656 has 10 divisors (see below), whose sum is σ = 9031386302. Its totient is φ = 2330680320.

The previous prime is 4661360647. The next prime is 4661360707. The reversal of 4661360656 is 6560631664.

It can be written as a sum of positive squares in only one way, i.e., 4464912400 + 196448256 = 66820^2 + 14016^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145667505 + ... + 145667536.

Almost surely, 2^4661360656 is an apocalyptic number.

It is an amenable number.

4661360656 is a deficient number, since it is larger than the sum of its proper divisors (4370025646).

4661360656 is a wasteful number, since it uses less digits than its factorization.

4661360656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291335049 (or 291335043 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 4661360656 is about 68274.1580394808. The cubic root of 4661360656 is about 1670.4657235514.

The spelling of 4661360656 in words is "four billion, six hundred sixty-one million, three hundred sixty thousand, six hundred fifty-six".