61042293 has 36 divisors (see below), whose sum is σ = 97063200. Its totient is φ = 36942048.

The previous prime is 61042283. The next prime is 61042297. The reversal of 61042293 is 39224016.

61042293 is a `hidden beast` number, since 610 + 42 + 2 + 9 + 3 = 666.

It is not a de Polignac number, because 61042293 - 2⁴ = 61042277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61042297) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101608 + ... + 102206.

It is an arithmetic number, because the mean of its divisors is an integer number (2696200).

Almost surely, 2^61042293 is an apocalyptic number.

It is an amenable number.

61042293 is a deficient number, since it is larger than the sum of its proper divisors (36020907).

61042293 is a wasteful number, since it uses less digits than its factorization.

61042293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 61042293 is about 7812.9567386489. The cubic root of 61042293 is about 393.7406733996.

The spelling of 61042293 in words is "sixty-one million, forty-two thousand, two hundred ninety-three".