241666536 has 64 divisors (see below), whose sum is σ = 635025600. Its totient is φ = 76543488.

The previous prime is 241666519. The next prime is 241666547. The reversal of 241666536 is 635666142.

It is a junction number, because it is equal to n+sod(n) for n = 241666494 and 241666503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35020 + ... + 41348.

It is an arithmetic number, because the mean of its divisors is an integer number (9922275).

Almost surely, 2^241666536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241666536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317512800).

241666536 is an abundant number, since it is smaller than the sum of its proper divisors (393359064).

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

241666536 is a wasteful number, since it uses less digits than its factorization.

241666536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418 (or 6414 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 241666536 is about 15545.6275524663. The cubic root of 241666536 is about 622.8816053454.

It can be divided in two parts, 2416665 and 36, that added together give a triangular number (2416701 = T₂₁₉₈).

The spelling of 241666536 in words is "two hundred forty-one million, six hundred sixty-six thousand, five hundred thirty-six".