7898680 has 48 divisors (see below), whose sum is σ = 18790920. Its totient is φ = 2987712.

The previous prime is 7898669. The next prime is 7898687. The reversal of 7898680 is 868987.

It is a self number, because there is not a number n which added to its sum of digits gives 7898680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7898687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14167 + ... + 14713.

Almost surely, 2^7898680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7898680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9395460).

7898680 is an abundant number, since it is smaller than the sum of its proper divisors (10892240).

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

7898680 is a wasteful number, since it uses less digits than its factorization.

7898680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 7898680 is about 2810.4590372393. The cubic root of 7898680 is about 199.1520768789.

The spelling of 7898680 in words is "seven million, eight hundred ninety-eight thousand, six hundred eighty".