76326528 has 64 divisors (see below), whose sum is σ = 204652800. Its totient is φ = 25202688.

The previous prime is 76326493. The next prime is 76326533. The reversal of 76326528 is 82562367.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×76326528³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42513 + ... + 44271.

It is an arithmetic number, because the mean of its divisors is an integer number (3197700).

Almost surely, 2^76326528 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 76326528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102326400).

76326528 is an abundant number, since it is smaller than the sum of its proper divisors (128326272).

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

76326528 is a wasteful number, since it uses less digits than its factorization.

76326528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889 (or 1877 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 76326528 is about 8736.5054798815. The cubic root of 76326528 is about 424.1881211023.

The spelling of 76326528 in words is "seventy-six million, three hundred twenty-six thousand, five hundred twenty-eight".