117641260 has 48 divisors (see below), whose sum is σ = 271514880. Its totient is φ = 42459840.

The previous prime is 117641203. The next prime is 117641261. The reversal of 117641260 is 62146711.

It is not an unprimeable number, because it can be changed into a prime (117641261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28657 + ... + 32503.

It is an arithmetic number, because the mean of its divisors is an integer number (5656560).

Almost surely, 2^117641260 is an apocalyptic number.

117641260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117641260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135757440).

117641260 is an abundant number, since it is smaller than the sum of its proper divisors (153873620).

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

117641260 is a wasteful number, since it uses less digits than its factorization.

117641260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 117641260 is about 10846.2555750821. The cubic root of 117641260 is about 489.9892542416.

Adding to 117641260 its reverse (62146711), we get a palindrome (179787971).

It can be divided in two parts, 1176 and 41260, that added together give a square (42436 = 206²).

The spelling of 117641260 in words is "one hundred seventeen million, six hundred forty-one thousand, two hundred sixty".