61043048 has 48 divisors (see below), whose sum is σ = 132468000. Its totient is φ = 26278560.

The previous prime is 61043023. The next prime is 61043077. The reversal of 61043048 is 84034016.

61043048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16733 + ... + 20051.

It is an arithmetic number, because the mean of its divisors is an integer number (2759750).

Almost surely, 2^61043048 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 61043048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66234000).

61043048 is an abundant number, since it is smaller than the sum of its proper divisors (71424952).

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

61043048 is a wasteful number, since it uses less digits than its factorization.

61043048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366 (or 3351 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 61043048 is about 7813.0050556748. The cubic root of 61043048 is about 393.7422967167.

The spelling of 61043048 in words is "sixty-one million, forty-three thousand, forty-eight".