61024816 has 20 divisors (see below), whose sum is σ = 122313600. Its totient is φ = 29460032.

The previous prime is 61024813. The next prime is 61024823. The reversal of 61024816 is 61842016.

It is not an unprimeable number, because it can be changed into a prime (61024813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65296 + ... + 66223.

It is an arithmetic number, because the mean of its divisors is an integer number (6115680).

Almost surely, 2^61024816 is an apocalyptic number.

It is an amenable number.

61024816 is an abundant number, since it is smaller than the sum of its proper divisors (61288784).

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

61024816 is a wasteful number, since it uses less digits than its factorization.

61024816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131556 (or 131550 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 61024816 is about 7811.8381959690. The cubic root of 61024816 is about 393.7030925561.

The spelling of 61024816 in words is "sixty-one million, twenty-four thousand, eight hundred sixteen".