61324222 has 8 divisors (see below), whose sum is σ = 92019672. Its totient is φ = 30651000.

The previous prime is 61324217. The next prime is 61324283. The reversal of 61324222 is 22242316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61324193 and 61324202.

It is a congruent number.

It is an unprimeable number.

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, 7197 + ... + 13207.

It is an arithmetic number, because the mean of its divisors is an integer number (11502459).

Almost surely, 2^61324222 is an apocalyptic number.

61324222 is a deficient number, since it is larger than the sum of its proper divisors (30695450).

61324222 is a wasteful number, since it uses less digits than its factorization.

61324222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114.

The product of its digits is 1152, while the sum is 22.

The square root of 61324222 is about 7830.9783552248. The cubic root of 61324222 is about 394.3459174457.

Adding to 61324222 its reverse (22242316), we get a palindrome (83566538).

The spelling of 61324222 in words is "sixty-one million, three hundred twenty-four thousand, two hundred twenty-two".