61441361 has 8 divisors (see below), whose sum is σ = 63815040. Its totient is φ = 59112208.

The previous prime is 61441337. The next prime is 61441379. The reversal of 61441361 is 16314416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61441361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61441361.

It is not an unprimeable number, because it can be changed into a prime (61441561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8306 + ... + 13851.

It is an arithmetic number, because the mean of its divisors is an integer number (7976880).

Almost surely, 2^61441361 is an apocalyptic number.

It is an amenable number.

61441361 is a deficient number, since it is larger than the sum of its proper divisors (2373679).

61441361 is a wasteful number, since it uses less digits than its factorization.

61441361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22263.

The product of its digits is 1728, while the sum is 26.

The square root of 61441361 is about 7838.4539929759. The cubic root of 61441361 is about 394.5968455125.

Adding to 61441361 its reverse (16314416), we get a palindrome (77755777).

The spelling of 61441361 in words is "sixty-one million, four hundred forty-one thousand, three hundred sixty-one".