6900120 has 64 divisors (see below), whose sum is σ = 23004000. Its totient is φ = 1839744.

The previous prime is 6900083. The next prime is 6900121. The reversal of 6900120 is 210096.

It is a super-2 number, since 2×6900120² = 95223312028800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 6900093 and 6900102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6900121) 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, 2115 + ... + 4274.

Almost surely, 2^6900120 is an apocalyptic number.

6900120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6900120 is an abundant number, since it is smaller than the sum of its proper divisors (16103880).

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

6900120 is a wasteful number, since it uses less digits than its factorization.

6900120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 6900120 is about 2626.8079488231. The cubic root of 6900120 is about 190.3789298295.

The spelling of 6900120 in words is "six million, nine hundred thousand, one hundred twenty".