117560761 has 4 divisors (see below), whose sum is σ = 117596032. Its totient is φ = 117525492.

The previous prime is 117560759. The next prime is 117560783. The reversal of 117560761 is 167065711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167065711 = 6271 ⋅26641.

It is a cyclic number.

It is not a de Polignac number, because 117560761 - 2¹ = 117560759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117560741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12045 + ... + 19498.

It is an arithmetic number, because the mean of its divisors is an integer number (29399008).

Almost surely, 2^117560761 is an apocalyptic number.

It is an amenable number.

117560761 is a deficient number, since it is larger than the sum of its proper divisors (35271).

117560761 is an equidigital number, since it uses as much as digits as its factorization.

117560761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35270.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 117560761 is about 10842.5440280407. The cubic root of 117560761 is about 489.8774662370.

The spelling of 117560761 in words is "one hundred seventeen million, five hundred sixty thousand, seven hundred sixty-one".