7460561 has 4 divisors (see below), whose sum is σ = 7537572. Its totient is φ = 7383552.

The previous prime is 7460513. The next prime is 7460611. The reversal of 7460561 is 1650647.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4060225 + 3400336 = 2015^2 + 1844^2 .

It is a cyclic number.

It is not a de Polignac number, because 7460561 - 2²² = 3266257 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7460261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38360 + ... + 38553.

It is an arithmetic number, because the mean of its divisors is an integer number (1884393).

Almost surely, 2^7460561 is an apocalyptic number.

It is an amenable number.

7460561 is a deficient number, since it is larger than the sum of its proper divisors (77011).

7460561 is an equidigital number, since it uses as much as digits as its factorization.

7460561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77010.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7460561 is about 2731.4027531655. The cubic root of 7460561 is about 195.3996711811.

The spelling of 7460561 in words is "seven million, four hundred sixty thousand, five hundred sixty-one".