68500499076 has 81 divisors (see below), whose sum is σ = 174841447599. Its totient is φ = 22613126400.

The previous prime is 68500499071. The next prime is 68500499077. The reversal of 68500499076 is 67099400586.

68500499076 = 1³ + 2³ + ... + 723³.

The square root of 68500499076 is 261726.

It is a perfect power (a square), and thus also a powerful number.

68500499076 is a `hidden beast` number, since 6 + 8 + 500 + 49 + 90 + 7 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11188139076 + 57312360000 = 105774^2 + 239400^2 .

It is a super-2 number, since 2×68500499076² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68500499071) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 284234316 + ... + 284234556.

Almost surely, 2^68500499076 is an apocalyptic number.

68500499076 is the 261726-th square number.

It is an amenable number.

68500499076 is an abundant number, since it is smaller than the sum of its proper divisors (106340948523).

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

68500499076 is a wasteful number, since it uses less digits than its factorization.

68500499076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 68500499076 in words is "sixty-eight billion, five hundred million, four hundred ninety-nine thousand, seventy-six".