76528396 has 54 divisors (see below), whose sum is σ = 159927180. Its totient is φ = 31947552.

The previous prime is 76528391. The next prime is 76528411. The reversal of 76528396 is 69382567.

It is not an unprimeable number, because it can be changed into a prime (76528391) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 550495 + ... + 550633.

Almost surely, 2^76528396 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 76528396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79963590).

76528396 is an abundant number, since it is smaller than the sum of its proper divisors (83398784).

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

76528396 is a wasteful number, since it uses less digits than its factorization.

76528396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 201 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 76528396 is about 8748.0509829333. The cubic root of 76528396 is about 424.5617554045.

It can be divided in two parts, 765 and 28396, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 76528396 in words is "seventy-six million, five hundred twenty-eight thousand, three hundred ninety-six".