7332561 has 12 divisors (see below), whose sum is σ = 11052288. Its totient is φ = 4675704.

The previous prime is 7332551. The next prime is 7332569. The reversal of 7332561 is 1652337.

It is a happy number.

7332561 is a `hidden beast` number, since 73 + 32 + 561 = 666.

It is not a de Polignac number, because 7332561 - 2⁷ = 7332433 is a prime.

7332561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7332569) 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, 17505 + ... + 17918.

It is an arithmetic number, because the mean of its divisors is an integer number (921024).

Almost surely, 2^7332561 is an apocalyptic number.

It is an amenable number.

7332561 is a deficient number, since it is larger than the sum of its proper divisors (3719727).

7332561 is a wasteful number, since it uses less digits than its factorization.

7332561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35452 (or 35449 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 7332561 is about 2707.8701962982. The cubic root of 7332561 is about 194.2757353737.

Adding to 7332561 its reverse (1652337), we get a palindrome (8984898).

The spelling of 7332561 in words is "seven million, three hundred thirty-two thousand, five hundred sixty-one".