117620507 has 8 divisors (see below), whose sum is σ = 123932160. Its totient is φ = 111321000.

The previous prime is 117620441. The next prime is 117620533. The reversal of 117620507 is 705026711.

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

It is not a de Polignac number, because 117620507 - 2¹⁰ = 117619483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117620507.

It is not an unprimeable number, because it can be changed into a prime (117620537) 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, 22382 + ... + 27132.

It is an arithmetic number, because the mean of its divisors is an integer number (15491520).

Almost surely, 2^117620507 is an apocalyptic number.

117620507 is a deficient number, since it is larger than the sum of its proper divisors (6311653).

117620507 is a wasteful number, since it uses less digits than its factorization.

117620507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 117620507 is about 10845.2988432777. The cubic root of 117620507 is about 489.9604396772.

The spelling of 117620507 in words is "one hundred seventeen million, six hundred twenty thousand, five hundred seven".