4660661403 has 8 divisors (see below), whose sum is σ = 6904683600. Its totient is φ = 3107107584.

The previous prime is 4660661389. The next prime is 4660661413. The reversal of 4660661403 is 3041660664.

4660661403 is a `hidden beast` number, since 4 + 6 + 606 + 6 + 1 + 40 + 3 = 666.

It is not a de Polignac number, because 4660661403 - 2⁴ = 4660661387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4660661413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86308518 + ... + 86308571.

It is an arithmetic number, because the mean of its divisors is an integer number (863085450).

Almost surely, 2^4660661403 is an apocalyptic number.

4660661403 is a deficient number, since it is larger than the sum of its proper divisors (2244022197).

4660661403 is a wasteful number, since it uses less digits than its factorization.

4660661403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172617098 (or 172617092 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 4660661403 is about 68269.0369274388. The cubic root of 4660661403 is about 1670.3821902466.

The spelling of 4660661403 in words is "four billion, six hundred sixty million, six hundred sixty-one thousand, four hundred three".