118620500 has 48 divisors (see below), whose sum is σ = 261188928. Its totient is φ = 47060000.

The previous prime is 118620487. The next prime is 118620511. The reversal of 118620500 is 5026811.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64595 + ... + 66405.

It is an arithmetic number, because the mean of its divisors is an integer number (5441436).

Almost surely, 2^118620500 is an apocalyptic number.

118620500 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 118620500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130594464).

118620500 is an abundant number, since it is smaller than the sum of its proper divisors (142568428).

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

118620500 is a wasteful number, since it uses less digits than its factorization.

118620500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961 (or 1949 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 118620500 is about 10891.3038705198. The cubic root of 118620500 is about 491.3450480492.

The spelling of 118620500 in words is "one hundred eighteen million, six hundred twenty thousand, five hundred".