61837382 has 16 divisors (see below), whose sum is σ = 94425072. Its totient is φ = 30365280.

The previous prime is 61837339. The next prime is 61837387. The reversal of 61837382 is 28373816.

It is a happy number.

61837382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61837382² = 7647723625227848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61837387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72068 + ... + 72920.

It is an arithmetic number, because the mean of its divisors is an integer number (5901567).

Almost surely, 2^61837382 is an apocalyptic number.

61837382 is a deficient number, since it is larger than the sum of its proper divisors (32587690).

61837382 is a wasteful number, since it uses less digits than its factorization.

61837382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463.

The product of its digits is 48384, while the sum is 38.

The square root of 61837382 is about 7863.6748406836. The cubic root of 61837382 is about 395.4428233585.

The spelling of 61837382 in words is "sixty-one million, eight hundred thirty-seven thousand, three hundred eighty-two".