68804612 has 6 divisors (see below), whose sum is σ = 120408078. Its totient is φ = 34402304.

The previous prime is 68804597. The next prime is 68804621. The reversal of 68804612 is 21640886.

It can be written as a sum of positive squares in only one way, i.e., 60590656 + 8213956 = 7784^2 + 2866^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8600573 + ... + 8600580.

It is an arithmetic number, because the mean of its divisors is an integer number (20068013).

Almost surely, 2^68804612 is an apocalyptic number.

It is an amenable number.

68804612 is a deficient number, since it is larger than the sum of its proper divisors (51603466).

68804612 is a wasteful number, since it uses less digits than its factorization.

68804612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17201157 (or 17201155 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 68804612 is about 8294.8545496591. The cubic root of 68804612 is about 409.7690787687.

The spelling of 68804612 in words is "sixty-eight million, eight hundred four thousand, six hundred twelve".