497597616 has 240 divisors, whose sum is σ = 1559900160. Its totient is φ = 147363840.

The previous prime is 497597603. The next prime is 497597629. The reversal of 497597616 is 616795794.

497597616 is a `hidden beast` number, since 49 + 7 + 597 + 6 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (497597603) and next prime (497597629).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5995111 + ... + 5995193.

It is an arithmetic number, because the mean of its divisors is an integer number (6499584).

Almost surely, 2^497597616 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 497597616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779950080).

497597616 is an abundant number, since it is smaller than the sum of its proper divisors (1062302544).

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

497597616 is a wasteful number, since it uses less digits than its factorization.

497597616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 215 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 497597616 is about 22306.8961534320. The cubic root of 497597616 is about 792.4273023239.

It can be divided in two parts, 49759 and 7616, that added together give a palindrome (57375).

The spelling of 497597616 in words is "four hundred ninety-seven million, five hundred ninety-seven thousand, six hundred sixteen".