61411244 has 24 divisors (see below), whose sum is σ = 109015200. Its totient is φ = 30267776.

The previous prime is 61411223. The next prime is 61411253. The reversal of 61411244 is 44211416.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99224 + ... + 99840.

It is an arithmetic number, because the mean of its divisors is an integer number (4542300).

Almost surely, 2^61411244 is an apocalyptic number.

It is an amenable number.

61411244 is a deficient number, since it is larger than the sum of its proper divisors (47603956).

61411244 is a wasteful number, since it uses less digits than its factorization.

61411244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 935 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 61411244 is about 7836.5326516260. The cubic root of 61411244 is about 394.5323611799.

The spelling of 61411244 in words is "sixty-one million, four hundred eleven thousand, two hundred forty-four".