61167222 has 12 divisors (see below), whose sum is σ = 132529020. Its totient is φ = 20389068.

The previous prime is 61167209. The next prime is 61167229. The reversal of 61167222 is 22276116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61167229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1699072 + ... + 1699107.

It is an arithmetic number, because the mean of its divisors is an integer number (11044085).

Almost surely, 2^61167222 is an apocalyptic number.

61167222 is an abundant number, since it is smaller than the sum of its proper divisors (71361798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61167222 is a wasteful number, since it uses less digits than its factorization.

61167222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398187 (or 3398184 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 61167222 is about 7820.9476407914. The cubic root of 61167222 is about 394.0090999126.

The spelling of 61167222 in words is "sixty-one million, one hundred sixty-seven thousand, two hundred twenty-two".