76528782 has 48 divisors (see below), whose sum is σ = 183980160. Its totient is φ = 22794000.

The previous prime is 76528769. The next prime is 76528847. The reversal of 76528782 is 28782567.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8407 + ... + 14957.

It is an arithmetic number, because the mean of its divisors is an integer number (3832920).

Almost surely, 2^76528782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76528782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91990080).

76528782 is an abundant number, since it is smaller than the sum of its proper divisors (107451378).

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

76528782 is a wasteful number, since it uses less digits than its factorization.

76528782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629 (or 6626 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 76528782 is about 8748.0730449625. The cubic root of 76528782 is about 424.5624692160.

The spelling of 76528782 in words is "seventy-six million, five hundred twenty-eight thousand, seven hundred eighty-two".