654910963660 has 24 divisors (see below), whose sum is σ = 1375336581696. Its totient is φ = 261959898240.

The previous prime is 654910963649. The next prime is 654910963669. The reversal of 654910963660 is 66369019456.

It is not an unprimeable number, because it can be changed into a prime (654910963669) 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, 1076464 + ... + 1571176.

It is an arithmetic number, because the mean of its divisors is an integer number (57305690904).

Almost surely, 2^654910963660 is an apocalyptic number.

It is an amenable number.

654910963660 is an abundant number, since it is smaller than the sum of its proper divisors (720425618036).

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

654910963660 is a wasteful number, since it uses less digits than its factorization.

654910963660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560913 (or 560911 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 654910963660 in words is "six hundred fifty-four billion, nine hundred ten million, nine hundred sixty-three thousand, six hundred sixty".