61194236 has 12 divisors (see below), whose sum is σ = 107198280. Its totient is φ = 30566160.

The previous prime is 61194233. The next prime is 61194251. The reversal of 61194236 is 63249116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61194233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966 + ... + 11453.

It is an arithmetic number, because the mean of its divisors is an integer number (8933190).

Almost surely, 2^61194236 is an apocalyptic number.

It is an amenable number.

61194236 is a deficient number, since it is larger than the sum of its proper divisors (46004044).

61194236 is a wasteful number, since it uses less digits than its factorization.

61194236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15484 (or 15482 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 61194236 is about 7822.6744787189. The cubic root of 61194236 is about 394.0670950008.

The spelling of 61194236 in words is "sixty-one million, one hundred ninety-four thousand, two hundred thirty-six".