4660651 has 4 divisors (see below), whose sum is σ = 4863312. Its totient is φ = 4457992.

The previous prime is 4660637. The next prime is 4660687. The reversal of 4660651 is 1560664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4660651 - 2¹¹ = 4658603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4660151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 101296 + ... + 101341.

It is an arithmetic number, because the mean of its divisors is an integer number (1215828).

Almost surely, 2^4660651 is an apocalyptic number.

4660651 is a deficient number, since it is larger than the sum of its proper divisors (202661).

4660651 is a wasteful number, since it uses less digits than its factorization.

4660651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202660.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4660651 is about 2158.8540941898. The cubic root of 4660651 is about 167.0380947433.

The spelling of 4660651 in words is "four million, six hundred sixty thousand, six hundred fifty-one".