7536546 has 24 divisors (see below), whose sum is σ = 16396380. Its totient is φ = 2501856.

The previous prime is 7536541. The next prime is 7536577. The reversal of 7536546 is 6456357.

It can be written as a sum of positive squares in 2 ways, for example, as 7535025 + 1521 = 2745^2 + 39^2 .

It is a super-2 number, since 2×7536546² = 113599051220232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7536546.

It is not an unprimeable number, because it can be changed into a prime (7536541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4560 + ... + 5988.

Almost surely, 2^7536546 is an apocalyptic number.

7536546 is an abundant number, since it is smaller than the sum of its proper divisors (8859834).

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

7536546 is a wasteful number, since it uses less digits than its factorization.

7536546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 1727 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 7536546 is about 2745.2770352006. The cubic root of 7536546 is about 196.0608064842.

The spelling of 7536546 in words is "seven million, five hundred thirty-six thousand, five hundred forty-six".