7265986 has 48 divisors (see below), whose sum is σ = 14019264. Its totient is φ = 2763072.

The previous prime is 7265983. The next prime is 7265989. The reversal of 7265986 is 6895627.

It is an interprime number because it is at equal distance from previous prime (7265983) and next prime (7265989).

It is not an unprimeable number, because it can be changed into a prime (7265981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87501 + ... + 87583.

It is an arithmetic number, because the mean of its divisors is an integer number (292068).

Almost surely, 2^7265986 is an apocalyptic number.

7265986 is a deficient number, since it is larger than the sum of its proper divisors (6753278).

7265986 is a wasteful number, since it uses less digits than its factorization.

7265986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 142 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 7265986 is about 2695.5492946708. The cubic root of 7265986 is about 193.6859800972.

The spelling of 7265986 in words is "seven million, two hundred sixty-five thousand, nine hundred eighty-six".