61195060 has 12 divisors (see below), whose sum is σ = 128509668. Its totient is φ = 24478016.

The previous prime is 61195051. The next prime is 61195061. The reversal of 61195060 is 6059116.

61195060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46403344 + 14791716 = 6812^2 + 3846^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61195061) 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 3 ways as a sum of consecutive naturals, for example, 1529857 + ... + 1529896.

It is an arithmetic number, because the mean of its divisors is an integer number (10709139).

Almost surely, 2^61195060 is an apocalyptic number.

It is an amenable number.

61195060 is an abundant number, since it is smaller than the sum of its proper divisors (67314608).

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

61195060 is a wasteful number, since it uses less digits than its factorization.

61195060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059762 (or 3059760 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 61195060 is about 7822.7271459511. The cubic root of 61195060 is about 394.0688637395.

The spelling of 61195060 in words is "sixty-one million, one hundred ninety-five thousand, sixty".