68046804 has 144 divisors (see below), whose sum is σ = 208161408. Its totient is φ = 19035648.

The previous prime is 68046793. The next prime is 68046817. The reversal of 68046804 is 40864086.

It is a super-2 number, since 2×68046804² = 9260735069228832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 496624 + ... + 496760.

Almost surely, 2^68046804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68046804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104080704).

68046804 is an abundant number, since it is smaller than the sum of its proper divisors (140114604).

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

68046804 is a wasteful number, since it uses less digits than its factorization.

68046804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 68046804 is about 8249.0486724228. The cubic root of 68046804 is about 408.2591346879.

The spelling of 68046804 in words is "sixty-eight million, forty-six thousand, eight hundred four".