68319602 has 12 divisors (see below), whose sum is σ = 110969370. Its totient is φ = 31531968.

The previous prime is 68319599. The next prime is 68319613. The reversal of 68319602 is 20691386.

It can be written as a sum of positive squares in 3 ways, for example, as 21520321 + 46799281 = 4639^2 + 6841^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100727 + ... + 101402.

Almost surely, 2^68319602 is an apocalyptic number.

68319602 is a deficient number, since it is larger than the sum of its proper divisors (42649768).

68319602 is a wasteful number, since it uses less digits than its factorization.

68319602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202157 (or 202144 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 68319602 is about 8265.5672521612. The cubic root of 68319602 is about 408.8039742683.

It can be divided in two parts, 68319 and 602, that added together give a cube (68921 = 41³).

The spelling of 68319602 in words is "sixty-eight million, three hundred nineteen thousand, six hundred two".