4691666368 has 28 divisors (see below), whose sum is σ = 9441161712. Its totient is φ = 2312791040.

The previous prime is 4691666351. The next prime is 4691666381. The reversal of 4691666368 is 8636661964.

It is a super-2 number, since 2×4691666368² = 44023466617244622848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511705 + ... + 520792.

Almost surely, 2^4691666368 is an apocalyptic number.

It is an amenable number.

4691666368 is an abundant number, since it is smaller than the sum of its proper divisors (4749495344).

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

4691666368 is a wasteful number, since it uses less digits than its factorization.

4691666368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032580 (or 1032570 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 55.

The square root of 4691666368 is about 68495.7397799308. The cubic root of 4691666368 is about 1674.0780690876.

The spelling of 4691666368 in words is "four billion, six hundred ninety-one million, six hundred sixty-six thousand, three hundred sixty-eight".