61224162 has 16 divisors (see below), whose sum is σ = 126671040. Its totient is φ = 19704272.

The previous prime is 61224161. The next prime is 61224197. The reversal of 61224162 is 26142216.

61224162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61224161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175758 + ... + 176105.

It is an arithmetic number, because the mean of its divisors is an integer number (7916940).

Almost surely, 2^61224162 is an apocalyptic number.

61224162 is an abundant number, since it is smaller than the sum of its proper divisors (65446878).

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

61224162 is a wasteful number, since it uses less digits than its factorization.

61224162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351897.

The product of its digits is 1152, while the sum is 24.

The square root of 61224162 is about 7824.5870178560. The cubic root of 61224162 is about 394.1313218018.

Adding to 61224162 its reverse (26142216), we get a palindrome (87366378).

The spelling of 61224162 in words is "sixty-one million, two hundred twenty-four thousand, one hundred sixty-two".