2528796672 has 280 divisors, whose sum is σ = 7834219536. Its totient is φ = 812187648.

The previous prime is 2528796653. The next prime is 2528796701. The reversal of 2528796672 is 2766978252.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 24551373 + ... + 24551475.

Almost surely, 2^2528796672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2528796672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3917109768).

2528796672 is an abundant number, since it is smaller than the sum of its proper divisors (5305422864).

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

2528796672 is an equidigital number, since it uses as much as digits as its factorization.

2528796672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 145 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 2528796672 is about 50287.1422134923. The cubic root of 2528796672 is about 1362.4000067122.

The spelling of 2528796672 in words is "two billion, five hundred twenty-eight million, seven hundred ninety-six thousand, six hundred seventy-two".