117769475 has 24 divisors (see below), whose sum is σ = 151633152. Its totient is φ = 90669600.

The previous prime is 117769427. The next prime is 117769529. The reversal of 117769475 is 574967711.

It is not a de Polignac number, because 117769475 - 2⁶ = 117769411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75554 + ... + 77096.

It is an arithmetic number, because the mean of its divisors is an integer number (6318048).

Almost surely, 2^117769475 is an apocalyptic number.

117769475 is a deficient number, since it is larger than the sum of its proper divisors (33863677).

117769475 is a wasteful number, since it uses less digits than its factorization.

117769475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1662 counting only the distinct ones).

The product of its digits is 370440, while the sum is 47.

The square root of 117769475 is about 10852.1645306363. The cubic root of 117769475 is about 490.1671996396.

The spelling of 117769475 in words is "one hundred seventeen million, seven hundred sixty-nine thousand, four hundred seventy-five".