61076224 has 108 divisors (see below), whose sum is σ = 142421832. Its totient is φ = 25907200.

The previous prime is 61076221. The next prime is 61076237. The reversal of 61076224 is 42267016.

It is a junction number, because it is equal to n+sod(n) for n = 61076192 and 61076201.

It is not an unprimeable number, because it can be changed into a prime (61076221) 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, 1489644 + ... + 1489684.

Almost surely, 2^61076224 is an apocalyptic number.

61076224 is a gapful number since it is divisible by the number (64) 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 61076224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71210916).

61076224 is an abundant number, since it is smaller than the sum of its proper divisors (81345608).

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

61076224 is a wasteful number, since it uses less digits than its factorization.

61076224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 61076224 is about 7815.1278940271. The cubic root of 61076224 is about 393.8136148498.

The spelling of 61076224 in words is "sixty-one million, seventy-six thousand, two hundred twenty-four".