61996048 has 10 divisors (see below), whose sum is σ = 120117374. Its totient is φ = 30998016.

The previous prime is 61996043. The next prime is 61996049. The reversal of 61996048 is 84069916.

61996048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 59721984 + 2274064 = 7728^2 + 1508^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61995995 and 61996013.

It is not an unprimeable number, because it can be changed into a prime (61996043) 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 as a sum of consecutive naturals, namely, 1937361 + ... + 1937392.

Almost surely, 2^61996048 is an apocalyptic number.

It is an amenable number.

61996048 is a deficient number, since it is larger than the sum of its proper divisors (58121326).

61996048 is a wasteful number, since it uses less digits than its factorization.

61996048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874761 (or 3874755 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 61996048 is about 7873.7569177617. The cubic root of 61996048 is about 395.7807513336.

The spelling of 61996048 in words is "sixty-one million, nine hundred ninety-six thousand, forty-eight".