7105986 has 24 divisors (see below), whose sum is σ = 15928380. Its totient is φ = 2286816.

The previous prime is 7105933. The next prime is 7105991. The reversal of 7105986 is 6895017.

7105986 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6155361 + 950625 = 2481^2 + 975^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7105986.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6285 + ... + 7328.

Almost surely, 2^7105986 is an apocalyptic number.

7105986 is an abundant number, since it is smaller than the sum of its proper divisors (8822394).

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

7105986 is a wasteful number, since it uses less digits than its factorization.

7105986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650 (or 13647 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 7105986 is about 2665.7055351257. The cubic root of 7105986 is about 192.2537335465.

The spelling of 7105986 in words is "seven million, one hundred five thousand, nine hundred eighty-six".