61382822 has 16 divisors (see below), whose sum is σ = 94887072. Its totient is φ = 29762880.

The previous prime is 61382807. The next prime is 61382857. The reversal of 61382822 is 22828316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12023 + ... + 16349.

It is an arithmetic number, because the mean of its divisors is an integer number (5930442).

Almost surely, 2^61382822 is an apocalyptic number.

61382822 is a deficient number, since it is larger than the sum of its proper divisors (33504250).

61382822 is a wasteful number, since it uses less digits than its factorization.

61382822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543.

The product of its digits is 9216, while the sum is 32.

The square root of 61382822 is about 7834.7190121918. The cubic root of 61382822 is about 394.4714867190.

The spelling of 61382822 in words is "sixty-one million, three hundred eighty-two thousand, eight hundred twenty-two".