4666416651 has 24 divisors (see below), whose sum is σ = 7509181680. Its totient is φ = 2772616896.

The previous prime is 4666416637. The next prime is 4666416661. The reversal of 4666416651 is 1566146664.

It is a happy number.

It is not a de Polignac number, because 4666416651 - 2⁵ = 4666416619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4666416597 and 4666416606.

It is not an unprimeable number, because it can be changed into a prime (4666416611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 684261 + ... + 691046.

It is an arithmetic number, because the mean of its divisors is an integer number (312882570).

Almost surely, 2^4666416651 is an apocalyptic number.

4666416651 is a deficient number, since it is larger than the sum of its proper divisors (2842765029).

4666416651 is a wasteful number, since it uses less digits than its factorization.

4666416651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375355 (or 1375352 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 4666416651 is about 68311.1751545821. The cubic root of 4666416651 is about 1671.0694681927.

The spelling of 4666416651 in words is "four billion, six hundred sixty-six million, four hundred sixteen thousand, six hundred fifty-one".