4601660540 has 24 divisors (see below), whose sum is σ = 10172092560. Its totient is φ = 1743787008.

The previous prime is 4601660533. The next prime is 4601660549. The reversal of 4601660540 is 450661064.

It is a junction number, because it is equal to n+sod(n) for n = 4601660497 and 4601660506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4601660549) 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, 6054437 + ... + 6055196.

It is an arithmetic number, because the mean of its divisors is an integer number (423837190).

Almost surely, 2^4601660540 is an apocalyptic number.

It is an amenable number.

4601660540 is an abundant number, since it is smaller than the sum of its proper divisors (5570432020).

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

4601660540 is a wasteful number, since it uses less digits than its factorization.

4601660540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12109661 (or 12109659 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4601660540 is about 67835.5403899755. The cubic root of 4601660540 is about 1663.3035943222.

The spelling of 4601660540 in words is "four billion, six hundred one million, six hundred sixty thousand, five hundred forty".