2520716 has 24 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 1125200.

The previous prime is 2520697. The next prime is 2520769. The reversal of 2520716 is 6170252.

2520716 = T₁₉₄ + T₁₉₅ + ... + T₂₈₁.

2520716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2520691 and 2520700.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2111 + ... + 3081.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

2^2520716 is an apocalyptic number.

It is an amenable number.

2520716 is a deficient number, since it is larger than the sum of its proper divisors (2378164).

2520716 is a wasteful number, since it uses less digits than its factorization.

2520716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2520716 is about 1587.6762894243. The cubic root of 2520716 is about 136.0947292731.

Adding to 2520716 its reverse (6170252), we get a palindrome (8690968).

The spelling of 2520716 in words is "two million, five hundred twenty thousand, seven hundred sixteen".