61060225 has 12 divisors (see below), whose sum is σ = 78326460. Its totient is φ = 47163200.

The previous prime is 61060189. The next prime is 61060229. The reversal of 61060225 is 52206016.

It can be written as a sum of positive squares in 6 ways, for example, as 3041536 + 58018689 = 1744^2 + 7617^2 .

It is not a de Polignac number, because 61060225 - 2¹⁵ = 61027457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61060196 and 61060205.

It is not an unprimeable number, because it can be changed into a prime (61060229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41386 + ... + 42835.

It is an arithmetic number, because the mean of its divisors is an integer number (6527205).

Almost surely, 2^61060225 is an apocalyptic number.

It is an amenable number.

61060225 is a deficient number, since it is larger than the sum of its proper divisors (17266235).

61060225 is a wasteful number, since it uses less digits than its factorization.

61060225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84260 (or 84255 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 61060225 is about 7814.1042352915. The cubic root of 61060225 is about 393.7792251760.

The spelling of 61060225 in words is "sixty-one million, sixty thousand, two hundred twenty-five".