7025986 has 12 divisors (see below), whose sum is σ = 11584566. Its totient is φ = 3193520.

The previous prime is 7025969. The next prime is 7025987. The reversal of 7025986 is 6895207.

It can be written as a sum of positive squares in only one way, i.e., 6345361 + 680625 = 2519^2 + 825^2 .

It is not an unprimeable number, because it can be changed into a prime (7025987) 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 5 ways as a sum of consecutive naturals, for example, 14275 + ... + 14758.

Almost surely, 2^7025986 is an apocalyptic number.

7025986 is a deficient number, since it is larger than the sum of its proper divisors (4558580).

7025986 is a wasteful number, since it uses less digits than its factorization.

7025986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29057 (or 29046 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 7025986 is about 2650.6576542436. The cubic root of 7025986 is about 191.5295375363.

The spelling of 7025986 in words is "seven million, twenty-five thousand, nine hundred eighty-six".