61993382 has 24 divisors (see below), whose sum is σ = 103162248. Its totient is φ = 27917120.

The previous prime is 61993381. The next prime is 61993391. The reversal of 61993382 is 28339916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61993381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26213 + ... + 28479.

It is an arithmetic number, because the mean of its divisors is an integer number (4298427).

Almost surely, 2^61993382 is an apocalyptic number.

61993382 is a deficient number, since it is larger than the sum of its proper divisors (41168866).

61993382 is a wasteful number, since it uses less digits than its factorization.

61993382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404 (or 2393 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 61993382 is about 7873.5876193766. The cubic root of 61993382 is about 395.7750780333.

The spelling of 61993382 in words is "sixty-one million, nine hundred ninety-three thousand, three hundred eighty-two".