2516677044 has 72 divisors (see below), whose sum is σ = 6924673728. Its totient is φ = 709188480.

The previous prime is 2516677027. The next prime is 2516677057. The reversal of 2516677044 is 4407766152.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2516676987 and 2516677005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13609 + ... + 72239.

It is an arithmetic number, because the mean of its divisors is an integer number (96176024).

Almost surely, 2^2516677044 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 2516677044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3462336864).

2516677044 is an abundant number, since it is smaller than the sum of its proper divisors (4407996684).

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

2516677044 is a wasteful number, since it uses less digits than its factorization.

2516677044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58725 (or 58716 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 2516677044 is about 50166.4932400103. The cubic root of 2516677044 is about 1360.2200199109.

The spelling of 2516677044 in words is "two billion, five hundred sixteen million, six hundred seventy-seven thousand, forty-four".