2516720476 has 12 divisors (see below), whose sum is σ = 4487360472. Its totient is φ = 1234617488.

The previous prime is 2516720471. The next prime is 2516720491. The reversal of 2516720476 is 6740276152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516720471) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5935450 + ... + 5935873.

It is an arithmetic number, because the mean of its divisors is an integer number (373946706).

Almost surely, 2^2516720476 is an apocalyptic number.

It is an amenable number.

2516720476 is a deficient number, since it is larger than the sum of its proper divisors (1970639996).

2516720476 is a wasteful number, since it uses less digits than its factorization.

2516720476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11871380 (or 11871378 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2516720476 is about 50166.9261167156. The cubic root of 2516720476 is about 1360.2278446119.

The spelling of 2516720476 in words is "two billion, five hundred sixteen million, seven hundred twenty thousand, four hundred seventy-six".