67794804 has 144 divisors (see below), whose sum is σ = 219762816. Its totient is φ = 17107200.

The previous prime is 67794803. The next prime is 67794829. The reversal of 67794804 is 40849776.

It is a super-2 number, since 2×67794804² = 9192270898796832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67794804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67794803) by changing a digit.

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, 102234 + ... + 102894.

Almost surely, 2^67794804 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 67794804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109881408).

67794804 is an abundant number, since it is smaller than the sum of its proper divisors (151968012).

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

67794804 is a wasteful number, since it uses less digits than its factorization.

67794804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 67794804 is about 8233.7600159344. The cubic root of 67794804 is about 407.7545380520.

It can be divided in two parts, 677 and 94804, that added together give a square (95481 = 309²).

The spelling of 67794804 in words is "sixty-seven million, seven hundred ninety-four thousand, eight hundred four".