67968504 has 64 divisors (see below), whose sum is σ = 189504000. Its totient is φ = 22572000.

The previous prime is 67968503. The next prime is 67968517. The reversal of 67968504 is 40586976.

It is a self number, because there is not a number n which added to its sum of digits gives 67968504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67968503) 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 15 ways as a sum of consecutive naturals, for example, 90129 + ... + 90879.

It is an arithmetic number, because the mean of its divisors is an integer number (2961000).

Almost surely, 2^67968504 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 67968504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94752000).

67968504 is an abundant number, since it is smaller than the sum of its proper divisors (121535496).

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

67968504 is a wasteful number, since it uses less digits than its factorization.

67968504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 67968504 is about 8244.3013045376. The cubic root of 67968504 is about 408.1024829063.

The spelling of 67968504 in words is "sixty-seven million, nine hundred sixty-eight thousand, five hundred four".