2078732528 has 80 divisors (see below), whose sum is σ = 4554351360. Its totient is φ = 913920000.

The previous prime is 2078732521. The next prime is 2078732573. The reversal of 2078732528 is 8252378702.

It is a super-2 number, since 2×2078732528² = 8642257845930541568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078732521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240278 + ... + 248778.

It is an arithmetic number, because the mean of its divisors is an integer number (56929392).

Almost surely, 2^2078732528 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 2078732528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2277175680).

2078732528 is an abundant number, since it is smaller than the sum of its proper divisors (2475618832).

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

2078732528 is a wasteful number, since it uses less digits than its factorization.

2078732528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586 (or 8580 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 2078732528 is about 45593.1193054391. The cubic root of 2078732528 is about 1276.2415235791.

The spelling of 2078732528 in words is "two billion, seventy-eight million, seven hundred thirty-two thousand, five hundred twenty-eight".