7286396 has 12 divisors (see below), whose sum is σ = 13732152. Its totient is φ = 3362928.

The previous prime is 7286381. The next prime is 7286399. The reversal of 7286396 is 6936827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7286399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70010 + ... + 70113.

It is an arithmetic number, because the mean of its divisors is an integer number (1144346).

Almost surely, 2^7286396 is an apocalyptic number.

It is an amenable number.

7286396 is a deficient number, since it is larger than the sum of its proper divisors (6445756).

7286396 is a wasteful number, since it uses less digits than its factorization.

7286396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140140 (or 140138 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 7286396 is about 2699.3325100847. The cubic root of 7286396 is about 193.8671638209.

It can be divided in two parts, 72 and 86396, that added together give a palindrome (86468).

The spelling of 7286396 in words is "seven million, two hundred eighty-six thousand, three hundred ninety-six".