4691666560 has 64 divisors (see below), whose sum is σ = 12818315520. Its totient is φ = 1608569856.

The previous prime is 4691666533. The next prime is 4691666593. The reversal of 4691666560 is 656661964.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4691666560² = 44023470220444467200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519144 + ... + 528103.

It is an arithmetic number, because the mean of its divisors is an integer number (200286180).

Almost surely, 2^4691666560 is an apocalyptic number.

4691666560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4691666560 is an abundant number, since it is smaller than the sum of its proper divisors (8126648960).

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

4691666560 is a wasteful number, since it uses less digits than its factorization.

4691666560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047273 (or 1047261 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 4691666560 is about 68495.7411814778. The cubic root of 4691666560 is about 1674.0780919240.

The spelling of 4691666560 in words is "four billion, six hundred ninety-one million, six hundred sixty-six thousand, five hundred sixty".