76490328 has 32 divisors (see below), whose sum is σ = 193651200. Its totient is φ = 25173408.

The previous prime is 76490321. The next prime is 76490353. The reversal of 76490328 is 82309467.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76490321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18276 + ... + 22067.

It is an arithmetic number, because the mean of its divisors is an integer number (6051600).

Almost surely, 2^76490328 is an apocalyptic number.

It is an amenable number.

76490328 is an abundant number, since it is smaller than the sum of its proper divisors (117160872).

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

76490328 is a wasteful number, since it uses less digits than its factorization.

76490328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40431 (or 40427 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 76490328 is about 8745.8749133520. The cubic root of 76490328 is about 424.4913462562.

The spelling of 76490328 in words is "seventy-six million, four hundred ninety thousand, three hundred twenty-eight".