117169470 has 64 divisors (see below), whose sum is σ = 340865280. Its totient is φ = 28404000.

The previous prime is 117169463. The next prime is 117169477. The reversal of 117169470 is 74961711.

It is an interprime number because it is at equal distance from previous prime (117169463) and next prime (117169477).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117169477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16756 + ... + 22695.

It is an arithmetic number, because the mean of its divisors is an integer number (5326020).

Almost surely, 2^117169470 is an apocalyptic number.

117169470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117169470 is an abundant number, since it is smaller than the sum of its proper divisors (223695810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117169470 is a wasteful number, since it uses less digits than its factorization.

117169470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39478 (or 39472 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 117169470 is about 10824.4847452431. The cubic root of 117169470 is about 489.3333569474. Note that the first 4 decimals are identical.

The spelling of 117169470 in words is "one hundred seventeen million, one hundred sixty-nine thousand, four hundred seventy".