117162000 has 240 divisors, whose sum is σ = 428508288. Its totient is φ = 29779200.

The previous prime is 117161983. The next prime is 117162013. The reversal of 117162000 is 261711.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 413859 + ... + 414141.

Almost surely, 2^117162000 is an apocalyptic number.

117162000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117162000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214254144).

117162000 is an abundant number, since it is smaller than the sum of its proper divisors (311346288).

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

117162000 is a wasteful number, since it uses less digits than its factorization.

117162000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 117162000 is about 10824.1396886773. The cubic root of 117162000 is about 489.3229577713.

The spelling of 117162000 in words is "one hundred seventeen million, one hundred sixty-two thousand".