61422422 has 8 divisors (see below), whose sum is σ = 93695400. Its totient is φ = 30190624.

The previous prime is 61422391. The next prime is 61422457. The reversal of 61422422 is 22422416.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260147 + ... + 260382.

It is an arithmetic number, because the mean of its divisors is an integer number (11711925).

Almost surely, 2^61422422 is an apocalyptic number.

61422422 is a deficient number, since it is larger than the sum of its proper divisors (32272978).

61422422 is a wasteful number, since it uses less digits than its factorization.

61422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520590.

The product of its digits is 1536, while the sum is 23.

The square root of 61422422 is about 7837.2458172498. The cubic root of 61422422 is about 394.5562971613.

Adding to 61422422 its reverse (22422416), we get a palindrome (83844838).

The spelling of 61422422 in words is "sixty-one million, four hundred twenty-two thousand, four hundred twenty-two".