61166122 has 8 divisors (see below), whose sum is σ = 92606976. Its totient is φ = 30297132.

The previous prime is 61166059. The next prime is 61166123. The reversal of 61166122 is 22166116.

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

It is not an unprimeable number, because it can be changed into a prime (61166123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142698 + ... + 143125.

It is an arithmetic number, because the mean of its divisors is an integer number (11575872).

Almost surely, 2^61166122 is an apocalyptic number.

61166122 is a deficient number, since it is larger than the sum of its proper divisors (31440854).

61166122 is a wasteful number, since it uses less digits than its factorization.

61166122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285932.

The product of its digits is 864, while the sum is 25.

The square root of 61166122 is about 7820.8773165164. The cubic root of 61166122 is about 394.0067380125.

The spelling of 61166122 in words is "sixty-one million, one hundred sixty-six thousand, one hundred twenty-two".