61344241 has 16 divisors (see below), whose sum is σ = 72229248. Its totient is φ = 51004800.

The previous prime is 61344233. The next prime is 61344263. The reversal of 61344241 is 14244316.

It is not a de Polignac number, because 61344241 - 2³ = 61344233 is a prime.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (61344271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60051 + ... + 61063.

It is an arithmetic number, because the mean of its divisors is an integer number (4514328).

Almost surely, 2^61344241 is an apocalyptic number.

It is an amenable number.

61344241 is a deficient number, since it is larger than the sum of its proper divisors (10885007).

61344241 is a wasteful number, since it uses less digits than its factorization.

61344241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272.

The product of its digits is 2304, while the sum is 25.

The square root of 61344241 is about 7832.2564437076. The cubic root of 61344241 is about 394.3888235590.

Adding to 61344241 its reverse (14244316), we get a palindrome (75588557).

The spelling of 61344241 in words is "sixty-one million, three hundred forty-four thousand, two hundred forty-one".