61242206 has 24 divisors (see below), whose sum is σ = 97621344. Its totient is φ = 28810080.

The previous prime is 61242193. The next prime is 61242227. The reversal of 61242206 is 60224216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195506 + ... + 195818.

It is an arithmetic number, because the mean of its divisors is an integer number (4067556).

Almost surely, 2^61242206 is an apocalyptic number.

61242206 is a deficient number, since it is larger than the sum of its proper divisors (36379138).

61242206 is a wasteful number, since it uses less digits than its factorization.

61242206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 61242206 is about 7825.7399650129. The cubic root of 61242206 is about 394.1700374918.

The spelling of 61242206 in words is "sixty-one million, two hundred forty-two thousand, two hundred six".