61822441 has 8 divisors (see below), whose sum is σ = 62919584. Its totient is φ = 60730560.

The previous prime is 61822429. The next prime is 61822451. The reversal of 61822441 is 14422816.

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

It is a cyclic number.

It is not a de Polignac number, because 61822441 - 2¹¹ = 61820393 is a prime.

It is a super-2 number, since 2×61822441² = 7644028422396962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61822451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27946 + ... + 30076.

It is an arithmetic number, because the mean of its divisors is an integer number (7864948).

Almost surely, 2^61822441 is an apocalyptic number.

It is an amenable number.

61822441 is a deficient number, since it is larger than the sum of its proper divisors (1097143).

61822441 is a wasteful number, since it uses less digits than its factorization.

61822441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its digits is 3072, while the sum is 28.

The square root of 61822441 is about 7862.7247821604. The cubic root of 61822441 is about 395.4109721441.

The spelling of 61822441 in words is "sixty-one million, eight hundred twenty-two thousand, four hundred forty-one".