7406736 has 40 divisors (see below), whose sum is σ = 19968960. Its totient is φ = 2361216.

The previous prime is 7406731. The next prime is 7406741. The reversal of 7406736 is 6376047.

It is an interprime number because it is at equal distance from previous prime (7406731) and next prime (7406741).

It is a junction number, because it is equal to n+sod(n) for n = 7406697 and 7406706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251 + ... + 4458.

It is an arithmetic number, because the mean of its divisors is an integer number (499224).

Almost surely, 2^7406736 is an apocalyptic number.

It is an amenable number.

7406736 is an abundant number, since it is smaller than the sum of its proper divisors (12562224).

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

7406736 is a wasteful number, since it uses less digits than its factorization.

7406736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743 (or 6737 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 7406736 is about 2721.5319215471. The cubic root of 7406736 is about 194.9286260814.

The spelling of 7406736 in words is "seven million, four hundred six thousand, seven hundred thirty-six".