61241488 has 60 divisors (see below), whose sum is σ = 149087680. Its totient is φ = 23855040.

The previous prime is 61241471. The next prime is 61241491. The reversal of 61241488 is 88414216.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11293 + ... + 15811.

Almost surely, 2^61241488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61241488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74543840).

61241488 is an abundant number, since it is smaller than the sum of its proper divisors (87846192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61241488 is a wasteful number, since it uses less digits than its factorization.

61241488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556 (or 4539 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 61241488 is about 7825.6940906222. The cubic root of 61241488 is about 394.1684970770.

The spelling of 61241488 in words is "sixty-one million, two hundred forty-one thousand, four hundred eighty-eight".