117740767 has 4 divisors (see below), whose sum is σ = 118841256. Its totient is φ = 116640280.

The previous prime is 117740761. The next prime is 117740773. The reversal of 117740767 is 767047711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 767047711 = 571 ⋅1343341.

It is an interprime number because it is at equal distance from previous prime (117740761) and next prime (117740773).

It is a cyclic number.

It is not a de Polignac number, because 117740767 - 2¹⁵ = 117707999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117740761) 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, 550084 + ... + 550297.

It is an arithmetic number, because the mean of its divisors is an integer number (29710314).

Almost surely, 2^117740767 is an apocalyptic number.

117740767 is a deficient number, since it is larger than the sum of its proper divisors (1100489).

117740767 is a wasteful number, since it uses less digits than its factorization.

117740767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100488.

The product of its (nonzero) digits is 57624, while the sum is 40.

The square root of 117740767 is about 10850.8417645821. The cubic root of 117740767 is about 490.1273679727.

The spelling of 117740767 in words is "one hundred seventeen million, seven hundred forty thousand, seven hundred sixty-seven".