7463561 has 16 divisors (see below), whose sum is σ = 9509760. Its totient is φ = 5702400.

The previous prime is 7463551. The next prime is 7463563. The reversal of 7463561 is 1653647.

It is a cyclic number.

It is not a de Polignac number, because 7463561 - 2⁶ = 7463497 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7463563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (594360).

Almost surely, 2^7463561 is an apocalyptic number.

It is an amenable number.

7463561 is a deficient number, since it is larger than the sum of its proper divisors (2046199).

7463561 is a wasteful number, since it uses less digits than its factorization.

7463561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344.

The product of its digits is 15120, while the sum is 32.

The square root of 7463561 is about 2731.9518663403. The cubic root of 7463561 is about 195.4258586871.

The spelling of 7463561 in words is "seven million, four hundred sixty-three thousand, five hundred sixty-one".