4657784616 has 24 divisors (see below), whose sum is σ = 12614833530. Its totient is φ = 1552594848.

The previous prime is 4657784581. The next prime is 4657784653. The reversal of 4657784616 is 6164877564.

4657784616 is a `hidden beast` number, since 4 + 6 + 577 + 8 + 4 + 61 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2405902500 + 2251882116 = 49050^2 + 47454^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32345655 + ... + 32345798.

Almost surely, 2^4657784616 is an apocalyptic number.

It is an amenable number.

4657784616 is an abundant number, since it is smaller than the sum of its proper divisors (7957048914).

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

4657784616 is a wasteful number, since it uses less digits than its factorization.

4657784616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64691465 (or 64691458 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 4657784616 is about 68247.9641894174. The cubic root of 4657784616 is about 1670.0384391214.

The spelling of 4657784616 in words is "four billion, six hundred fifty-seven million, seven hundred eighty-four thousand, six hundred sixteen".