61080576 has 88 divisors (see below), whose sum is σ = 166052640. Its totient is φ = 19955712.

The previous prime is 61080559. The next prime is 61080577. The reversal of 61080576 is 67508016.

It is not an unprimeable number, because it can be changed into a prime (61080577) 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, 181080 + ... + 181416.

Almost surely, 2^61080576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61080576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83026320).

61080576 is an abundant number, since it is smaller than the sum of its proper divisors (104972064).

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

61080576 is a wasteful number, since it uses less digits than its factorization.

61080576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 61080576 is about 7815.4063234102. The cubic root of 61080576 is about 393.8229683867.

The spelling of 61080576 in words is "sixty-one million, eighty thousand, five hundred seventy-six".