61042248 has 40 divisors (see below), whose sum is σ = 170976630. Its totient is φ = 20347200.

The previous prime is 61042183. The next prime is 61042259. The reversal of 61042248 is 84224016.

61042248 is a `hidden beast` number, since 610 + 4 + 2 + 2 + 48 = 666.

61042248 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., 42224004 + 18818244 = 6498^2 + 4338^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 9 ways as a sum of consecutive naturals, for example, 46453 + ... + 47748.

Almost surely, 2^61042248 is an apocalyptic number.

It is an amenable number.

61042248 is an abundant number, since it is smaller than the sum of its proper divisors (109934382).

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

61042248 is a wasteful number, since it uses less digits than its factorization.

61042248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94219 (or 94206 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 61042248 is about 7812.9538588168. The cubic root of 61042248 is about 393.7405766452.

The spelling of 61042248 in words is "sixty-one million, forty-two thousand, two hundred forty-eight".