2528406716 has 24 divisors (see below), whose sum is σ = 4828647600. Its totient is φ = 1148873600.

The previous prime is 2528406707. The next prime is 2528406743. The reversal of 2528406716 is 6176048252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143426 + ... + 160086.

It is an arithmetic number, because the mean of its divisors is an integer number (201193650).

Almost surely, 2^2528406716 is an apocalyptic number.

It is an amenable number.

2528406716 is a deficient number, since it is larger than the sum of its proper divisors (2300240884).

2528406716 is a wasteful number, since it uses less digits than its factorization.

2528406716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20125 (or 20123 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2528406716 is about 50283.2647706968. The cubic root of 2528406716 is about 1362.3299729587.

The spelling of 2528406716 in words is "two billion, five hundred twenty-eight million, four hundred six thousand, seven hundred sixteen".