2516616675 has 48 divisors (see below), whose sum is σ = 4895088480. Its totient is φ = 1263237120.

The previous prime is 2516616647. The next prime is 2516616719. The reversal of 2516616675 is 5766166152.

2516616675 is a `hidden beast` number, since 2 + 516 + 6 + 1 + 66 + 75 = 666.

It is not a de Polignac number, because 2516616675 - 2⁸ = 2516616419 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2516616675.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98182 + ... + 121131.

It is an arithmetic number, because the mean of its divisors is an integer number (101981010).

Almost surely, 2^2516616675 is an apocalyptic number.

2516616675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2516616675 is a deficient number, since it is larger than the sum of its proper divisors (2378471805).

2516616675 is a wasteful number, since it uses less digits than its factorization.

2516616675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219349 (or 219338 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 2516616675 is about 50165.8915499366. The cubic root of 2516616675 is about 1360.2091436936.

The spelling of 2516616675 in words is "two billion, five hundred sixteen million, six hundred sixteen thousand, six hundred seventy-five".