7890160 has 20 divisors (see below), whose sum is σ = 18344808. Its totient is φ = 3156032.

The previous prime is 7890143. The next prime is 7890161. The reversal of 7890160 is 610987.

7890160 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7890161) 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, 49234 + ... + 49393.

Almost surely, 2^7890160 is an apocalyptic number.

It is an amenable number.

7890160 is an abundant number, since it is smaller than the sum of its proper divisors (10454648).

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

7890160 is a wasteful number, since it uses less digits than its factorization.

7890160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98640 (or 98634 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 7890160 is about 2808.9428616474. The cubic root of 7890160 is about 199.0804452415.

It can be divided in two parts, 78901 and 60, that added together give a square (78961 = 281²).

The spelling of 7890160 in words is "seven million, eight hundred ninety thousand, one hundred sixty".