241997660 has 12 divisors (see below), whose sum is σ = 508195128. Its totient is φ = 96799056.

The previous prime is 241997659. The next prime is 241997671. The reversal of 241997660 is 66799142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6049922 + ... + 6049961.

It is an arithmetic number, because the mean of its divisors is an integer number (42349594).

Almost surely, 2^241997660 is an apocalyptic number.

241997660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241997660 is an abundant number, since it is smaller than the sum of its proper divisors (266197468).

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

241997660 is a wasteful number, since it uses less digits than its factorization.

241997660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12099892 (or 12099890 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 241997660 is about 15556.2739754737. The cubic root of 241997660 is about 623.1659598726.

The spelling of 241997660 in words is "two hundred forty-one million, nine hundred ninety-seven thousand, six hundred sixty".