68602000 has 40 divisors (see below), whose sum is σ = 165884472. Its totient is φ = 27440000.

The previous prime is 68601991. The next prime is 68602013. The reversal of 68602000 is 20686.

It can be written as a sum of positive squares in 4 ways, for example, as 13307904 + 55294096 = 3648^2 + 7436^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 15151 + ... + 19150.

Almost surely, 2^68602000 is an apocalyptic number.

It is an amenable number.

68602000 is an abundant number, since it is smaller than the sum of its proper divisors (97282472).

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

68602000 is a wasteful number, since it uses less digits than its factorization.

68602000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34324 (or 34308 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 68602000 is about 8282.6324317816. The cubic root of 68602000 is about 409.3664615666.

Adding to 68602000 its reverse (20686), we get a palindrome (68622686).

The spelling of 68602000 in words is "sixty-eight million, six hundred two thousand".