497111076 has 324 divisors, whose sum is σ = 1713639564. Its totient is φ = 120637440.

The previous prime is 497111053. The next prime is 497111081. The reversal of 497111076 is 670111794.

It can be written as a sum of positive squares in 2 ways, for example, as 341510400 + 155600676 = 18480^2 + 12474^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 497111076.

It is a congruent number.

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 107 ways as a sum of consecutive naturals, for example, 3628480 + ... + 3628616.

It is an arithmetic number, because the mean of its divisors is an integer number (5289011).

Almost surely, 2^497111076 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 497111076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856819782).

497111076 is an abundant number, since it is smaller than the sum of its proper divisors (1216528488).

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

497111076 is a wasteful number, since it uses less digits than its factorization.

497111076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 497111076 is about 22295.9878902012. The cubic root of 497111076 is about 792.1689454403.

The spelling of 497111076 in words is "four hundred ninety-seven million, one hundred eleven thousand, seventy-six".