4202656660 has 24 divisors (see below), whose sum is σ = 8889078240. Its totient is φ = 1668967584.

The previous prime is 4202656657. The next prime is 4202656663. The reversal of 4202656660 is 666562024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4202656657) and next prime (4202656663).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202656663) 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, 753094 + ... + 758653.

It is an arithmetic number, because the mean of its divisors is an integer number (370378260).

Almost surely, 2^4202656660 is an apocalyptic number.

It is an amenable number.

4202656660 is an abundant number, since it is smaller than the sum of its proper divisors (4686421580).

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

4202656660 is a wasteful number, since it uses less digits than its factorization.

4202656660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511895 (or 1511893 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 4202656660 is about 64827.9003207724. The cubic root of 4202656660 is about 1613.7687593506.

The spelling of 4202656660 in words is "four billion, two hundred two million, six hundred fifty-six thousand, six hundred sixty".