2516674860 has 240 divisors, whose sum is σ = 9315102720. Its totient is φ = 556606080.

The previous prime is 2516674819. The next prime is 2516674877. The reversal of 2516674860 is 684766152.

2516674860 is a `hidden beast` number, since 2 + 5 + 166 + 7 + 486 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 347961 + ... + 355119.

It is an arithmetic number, because the mean of its divisors is an integer number (38812928).

Almost surely, 2^2516674860 is an apocalyptic number.

2516674860 is a gapful number since it is divisible by the number (20) 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 2516674860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4657551360).

2516674860 is an abundant number, since it is smaller than the sum of its proper divisors (6798427860).

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

2516674860 is a wasteful number, since it uses less digits than its factorization.

2516674860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7218 (or 7207 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2516674860 is about 50166.4714724885. The cubic root of 2516674860 is about 1360.2196264395.

The spelling of 2516674860 in words is "two billion, five hundred sixteen million, six hundred seventy-four thousand, eight hundred sixty".