7973860 has 12 divisors (see below), whose sum is σ = 16745148. Its totient is φ = 3189536.

The previous prime is 7973837. The next prime is 7973881. The reversal of 7973860 is 683797.

It can be written as a sum of positive squares in 2 ways, for example, as 1542564 + 6431296 = 1242^2 + 2536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199327 + ... + 199366.

It is an arithmetic number, because the mean of its divisors is an integer number (1395429).

Almost surely, 2^7973860 is an apocalyptic number.

It is an amenable number.

7973860 is an abundant number, since it is smaller than the sum of its proper divisors (8771288).

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

7973860 is a wasteful number, since it uses less digits than its factorization.

7973860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398702 (or 398700 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 7973860 is about 2823.8024010189. The cubic root of 7973860 is about 199.7819289782.

The spelling of 7973860 in words is "seven million, nine hundred seventy-three thousand, eight hundred sixty".