61056112 has 80 divisors (see below), whose sum is σ = 139491072. Its totient is φ = 25620480.

The previous prime is 61056103. The next prime is 61056113. The reversal of 61056112 is 21165016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61056113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109338 + ... + 109894.

Almost surely, 2^61056112 is an apocalyptic number.

61056112 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61056112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69745536).

61056112 is an abundant number, since it is smaller than the sum of its proper divisors (78434960).

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

61056112 is a wasteful number, since it uses less digits than its factorization.

61056112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 61056112 is about 7813.8410529009. The cubic root of 61056112 is about 393.7703833573.

The spelling of 61056112 in words is "sixty-one million, fifty-six thousand, one hundred twelve".