61332441 has 4 divisors (see below), whose sum is σ = 81776592. Its totient is φ = 40888292.

The previous prime is 61332407. The next prime is 61332451. The reversal of 61332441 is 14423316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61332441 - 2¹⁷ = 61201369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61332451) 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, 10222071 + ... + 10222076.

It is an arithmetic number, because the mean of its divisors is an integer number (20444148).

Almost surely, 2^61332441 is an apocalyptic number.

It is an amenable number.

61332441 is a deficient number, since it is larger than the sum of its proper divisors (20444151).

61332441 is a wasteful number, since it uses less digits than its factorization.

61332441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20444150.

The product of its digits is 1728, while the sum is 24.

The square root of 61332441 is about 7831.5031124300. The cubic root of 61332441 is about 394.3635341079.

Adding to 61332441 its reverse (14423316), we get a palindrome (75755757).

The spelling of 61332441 in words is "sixty-one million, three hundred thirty-two thousand, four hundred forty-one".