118020620 has 12 divisors (see below), whose sum is σ = 247843344. Its totient is φ = 47208240.

The previous prime is 118020611. The next prime is 118020629. The reversal of 118020620 is 26020811.

It is an interprime number because it is at equal distance from previous prime (118020611) and next prime (118020629).

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5901031 = 118020620 / (1 + 1 + 8 + 0 + 2 + 0 + 6 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 118020592 and 118020601.

It is not an unprimeable number, because it can be changed into a prime (118020629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2950496 + ... + 2950535.

It is an arithmetic number, because the mean of its divisors is an integer number (20653612).

Almost surely, 2^118020620 is an apocalyptic number.

118020620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118020620 is an abundant number, since it is smaller than the sum of its proper divisors (129822724).

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

118020620 is a wasteful number, since it uses less digits than its factorization.

118020620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901040 (or 5901038 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 118020620 is about 10863.7295621715. The cubic root of 118020620 is about 490.5153816525.

The spelling of 118020620 in words is "one hundred eighteen million, twenty thousand, six hundred twenty".