117733261 has 8 divisors (see below), whose sum is σ = 122279040. Its totient is φ = 113272608.

The previous prime is 117733241. The next prime is 117733267. The reversal of 117733261 is 162337711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117733261 - 2⁹ = 117732749 is a prime.

It is a super-2 number, since 2×117733261² = 27722241491388242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117733267) 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, 18456 + ... + 24001.

It is an arithmetic number, because the mean of its divisors is an integer number (15284880).

Almost surely, 2^117733261 is an apocalyptic number.

It is an amenable number.

117733261 is a deficient number, since it is larger than the sum of its proper divisors (4545779).

117733261 is an equidigital number, since it uses as much as digits as its factorization.

117733261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42563.

The product of its digits is 5292, while the sum is 31.

The square root of 117733261 is about 10850.4958872855. The cubic root of 117733261 is about 490.1169525085.

The spelling of 117733261 in words is "one hundred seventeen million, seven hundred thirty-three thousand, two hundred sixty-one".