68676500 has 24 divisors (see below), whose sum is σ = 149990568. Its totient is φ = 27470400.

The previous prime is 68676497. The next prime is 68676523. The reversal of 68676500 is 567686.

It can be written as a sum of positive squares in 4 ways, for example, as 8737936 + 59938564 = 2956^2 + 7742^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68177 + ... + 69176.

It is an arithmetic number, because the mean of its divisors is an integer number (6249607).

Almost surely, 2^68676500 is an apocalyptic number.

It is an amenable number.

68676500 is an abundant number, since it is smaller than the sum of its proper divisors (81314068).

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

68676500 is a wasteful number, since it uses less digits than its factorization.

68676500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137372 (or 137360 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 68676500 is about 8287.1285738789. The cubic root of 68676500 is about 409.5145950909.

The spelling of 68676500 in words is "sixty-eight million, six hundred seventy-six thousand, five hundred".