61224082 has 16 divisors (see below), whose sum is σ = 92731392. Its totient is φ = 30315520.

The previous prime is 61224073. The next prime is 61224083. The reversal of 61224082 is 28042216.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (61224083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159663 + ... + 160045.

It is an arithmetic number, because the mean of its divisors is an integer number (5795712).

Almost surely, 2^61224082 is an apocalyptic number.

61224082 is a deficient number, since it is larger than the sum of its proper divisors (31507310).

61224082 is a wasteful number, since it uses less digits than its factorization.

61224082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 61224082 is about 7824.5819057634. The cubic root of 61224082 is about 394.1311501347.

Adding to 61224082 its reverse (28042216), we get a palindrome (89266298).

The spelling of 61224082 in words is "sixty-one million, two hundred twenty-four thousand, eighty-two".