7987260 has 24 divisors (see below), whose sum is σ = 22364496. Its totient is φ = 2129920.

The previous prime is 7987253. The next prime is 7987289. The reversal of 7987260 is 627897.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66501 + ... + 66620.

It is an arithmetic number, because the mean of its divisors is an integer number (931854).

Almost surely, 2^7987260 is an apocalyptic number.

It is an amenable number.

7987260 is an abundant number, since it is smaller than the sum of its proper divisors (14377236).

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

7987260 is a wasteful number, since it uses less digits than its factorization.

7987260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133133 (or 133131 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 7987260 is about 2826.1740923022. The cubic root of 7987260 is about 199.8937769266.

The spelling of 7987260 in words is "seven million, nine hundred eighty-seven thousand, two hundred sixty".