118659648 has 112 divisors (see below), whose sum is σ = 329549760. Its totient is φ = 37632000.

The previous prime is 118659647. The next prime is 118659707. The reversal of 118659648 is 846956811.

It is a super-2 number, since 2×118659648² = 28160224126967808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 118659597 and 118659606.

It is not an unprimeable number, because it can be changed into a prime (118659641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562263 + ... + 562473.

Almost surely, 2^118659648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118659648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164774880).

118659648 is an abundant number, since it is smaller than the sum of its proper divisors (210890112).

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

118659648 is a wasteful number, since it uses less digits than its factorization.

118659648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 346 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 118659648 is about 10893.1009359135. The cubic root of 118659648 is about 491.3990945260.

The spelling of 118659648 in words is "one hundred eighteen million, six hundred fifty-nine thousand, six hundred forty-eight".