61610015060 has 24 divisors (see below), whose sum is σ = 141142944096. Its totient is φ = 22403641760.

The previous prime is 61610015053. The next prime is 61610015063. The reversal of 61610015060 is 6051001616.

61610015060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61610015063) 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, 140022542 + ... + 140022981.

It is an arithmetic number, because the mean of its divisors is an integer number (5880956004).

Almost surely, 2^61610015060 is an apocalyptic number.

It is an amenable number.

61610015060 is an abundant number, since it is smaller than the sum of its proper divisors (79532929036).

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

61610015060 is a wasteful number, since it uses less digits than its factorization.

61610015060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280045543 (or 280045541 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 61610015060 its reverse (6051001616), we get a palindrome (67661016676).

The spelling of 61610015060 in words is "sixty-one billion, six hundred ten million, fifteen thousand, sixty".