117604650 has 48 divisors (see below), whose sum is σ = 292713408. Its totient is φ = 31248000.

The previous prime is 117604649. The next prime is 117604651. The reversal of 117604650 is 56406711.

It is an interprime number because it is at equal distance from previous prime (117604649) and next prime (117604651).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117604651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45390 + ... + 47910.

It is an arithmetic number, because the mean of its divisors is an integer number (6098196).

Almost surely, 2^117604650 is an apocalyptic number.

117604650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117604650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146356704).

117604650 is an abundant number, since it is smaller than the sum of its proper divisors (175108758).

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

117604650 is a wasteful number, since it uses less digits than its factorization.

117604650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847 (or 2842 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 117604650 is about 10844.5677645538. The cubic root of 117604650 is about 489.9384206941.

The spelling of 117604650 in words is "one hundred seventeen million, six hundred four thousand, six hundred fifty".