67404096 has 112 divisors (see below), whose sum is σ = 208686400. Its totient is φ = 21275136.

The previous prime is 67404083. The next prime is 67404097. The reversal of 67404096 is 69040476.

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

It is a self number, because there is not a number n which added to its sum of digits gives 67404096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67404097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31806 + ... + 33858.

Almost surely, 2^67404096 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 67404096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104343200).

67404096 is an abundant number, since it is smaller than the sum of its proper divisors (141282304).

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

67404096 is a wasteful number, since it uses less digits than its factorization.

67404096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 67404096 is about 8209.9997563946. Note that the first 3 decimals coincide. The cubic root of 67404096 is about 406.9697188643.

The spelling of 67404096 in words is "sixty-seven million, four hundred four thousand, ninety-six".