61123441 has 8 divisors (see below), whose sum is σ = 62282304. Its totient is φ = 59974800.

The previous prime is 61123427. The next prime is 61123451. The reversal of 61123441 is 14432116.

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

It is a cyclic number.

It is not a de Polignac number, because 61123441 - 2¹¹ = 61121393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61123451) 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, 10095 + ... + 14971.

It is an arithmetic number, because the mean of its divisors is an integer number (7785288).

Almost surely, 2^61123441 is an apocalyptic number.

It is an amenable number.

61123441 is a deficient number, since it is larger than the sum of its proper divisors (1158863).

61123441 is a wasteful number, since it uses less digits than its factorization.

61123441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111.

The product of its digits is 576, while the sum is 22.

The square root of 61123441 is about 7818.1481822744. The cubic root of 61123441 is about 393.9150722667.

Adding to 61123441 its reverse (14432116), we get a palindrome (75555557).

The spelling of 61123441 in words is "sixty-one million, one hundred twenty-three thousand, four hundred forty-one".