61748528 has 20 divisors (see below), whose sum is σ = 123498048. Its totient is φ = 29878080.

The previous prime is 61748527. The next prime is 61748567. The reversal of 61748528 is 82584716.

61748528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

61748528 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (61748527) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 61751 + ... + 62742.

Almost surely, 2^61748528 is an apocalyptic number.

It is an amenable number.

61748528 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61748528 is a wasteful number, since it uses less digits than its factorization.

61748528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124532 (or 124526 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 61748528 is about 7858.0231610756. The cubic root of 61748528 is about 395.2533289232.

The spelling of 61748528 in words is "sixty-one million, seven hundred forty-eight thousand, five hundred twenty-eight".