76491282 has 64 divisors (see below), whose sum is σ = 179656704. Its totient is φ = 21262080.

The previous prime is 76491269. The next prime is 76491319. The reversal of 76491282 is 28219467.

It is a super-3 number, since 3×76491282³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76491282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336853 + ... + 337079.

It is an arithmetic number, because the mean of its divisors is an integer number (2807136).

Almost surely, 2^76491282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76491282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89828352).

76491282 is an abundant number, since it is smaller than the sum of its proper divisors (103165422).

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

76491282 is a wasteful number, since it uses less digits than its factorization.

76491282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423.

The product of its digits is 48384, while the sum is 39.

The square root of 76491282 is about 8745.9294531799. The cubic root of 76491282 is about 424.4931110243.

The spelling of 76491282 in words is "seventy-six million, four hundred ninety-one thousand, two hundred eighty-two".