61196648 has 16 divisors (see below), whose sum is σ = 115223460. Its totient is φ = 30470400.

The previous prime is 61196623. The next prime is 61196657. The reversal of 61196648 is 84669116.

61196648 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 2 ways, for example, as 57729604 + 3467044 = 7598^2 + 1862^2 .

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 3 ways as a sum of consecutive naturals, for example, 13943 + ... + 17798.

Almost surely, 2^61196648 is an apocalyptic number.

It is an amenable number.

61196648 is a deficient number, since it is larger than the sum of its proper divisors (54026812).

61196648 is a wasteful number, since it uses less digits than its factorization.

61196648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31988 (or 31984 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 61196648 is about 7822.8286444227. The cubic root of 61196648 is about 394.0722723803.

The spelling of 61196648 in words is "sixty-one million, one hundred ninety-six thousand, six hundred forty-eight".