61683148 has 24 divisors (see below), whose sum is σ = 114331392. Its totient is φ = 29057424.

The previous prime is 61683137. The next prime is 61683151. The reversal of 61683148 is 84138616.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161 + ... + 11167.

It is an arithmetic number, because the mean of its divisors is an integer number (4763808).

Almost surely, 2^61683148 is an apocalyptic number.

It is an amenable number.

61683148 is a deficient number, since it is larger than the sum of its proper divisors (52648244).

61683148 is a wasteful number, since it uses less digits than its factorization.

61683148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101 (or 10099 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 61683148 is about 7853.8619799434. The cubic root of 61683148 is about 395.1137801797.

It can be divided in two parts, 6168 and 3148, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 61683148 in words is "sixty-one million, six hundred eighty-three thousand, one hundred forty-eight".