7868120 has 32 divisors (see below), whose sum is σ = 19066320. Its totient is φ = 2904960.

The previous prime is 7868111. The next prime is 7868131. The reversal of 7868120 is 218687.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7046 + ... + 8085.

Almost surely, 2^7868120 is an apocalyptic number.

It is an amenable number.

7868120 is an abundant number, since it is smaller than the sum of its proper divisors (11198200).

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

7868120 is a wasteful number, since it uses less digits than its factorization.

7868120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15155 (or 15151 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 7868120 is about 2805.0169339952. The cubic root of 7868120 is about 198.8949050725.

The spelling of 7868120 in words is "seven million, eight hundred sixty-eight thousand, one hundred twenty".