61073424 has 30 divisors (see below), whose sum is σ = 170921166. Its totient is φ = 20357760.

The previous prime is 61073423. The next prime is 61073443. The reversal of 61073424 is 42437016.

61073424 is a `hidden beast` number, since 610 + 7 + 3 + 42 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30603024 + 30470400 = 5532^2 + 5520^2 .

It is not an unprimeable number, because it can be changed into a prime (61073423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211917 + ... + 212204.

Almost surely, 2^61073424 is an apocalyptic number.

It is an amenable number.

61073424 is an abundant number, since it is smaller than the sum of its proper divisors (109847742).

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

61073424 is a wasteful number, since it uses less digits than its factorization.

61073424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424135 (or 424126 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 61073424 is about 7814.9487522312. The cubic root of 61073424 is about 393.8075967143.

The spelling of 61073424 in words is "sixty-one million, seventy-three thousand, four hundred twenty-four".