7406536 has 16 divisors (see below), whose sum is σ = 13921740. Its totient is φ = 3694080.

The previous prime is 7406479. The next prime is 7406537. The reversal of 7406536 is 6356047.

7406536 is digitally balanced in base 5, 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 7322436 + 84100 = 2706^2 + 290^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7406498 and 7406507.

It is not an unprimeable number, because it can be changed into a prime (7406537) 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, 3280 + ... + 5056.

Almost surely, 2^7406536 is an apocalyptic number.

It is an amenable number.

7406536 is a deficient number, since it is larger than the sum of its proper divisors (6515204).

7406536 is a wasteful number, since it uses less digits than its factorization.

7406536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 7406536 is about 2721.4951772877. The cubic root of 7406536 is about 194.9268715489.

The spelling of 7406536 in words is "seven million, four hundred six thousand, five hundred thirty-six".