67367872 has 112 divisors (see below), whose sum is σ = 166676832. Its totient is φ = 26542080.

The previous prime is 67367843. The next prime is 67367891. The reversal of 67367872 is 27876376.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155368 + ... + 155800.

It is an arithmetic number, because the mean of its divisors is an integer number (1488186).

Almost surely, 2^67367872 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 67367872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83338416).

67367872 is an abundant number, since it is smaller than the sum of its proper divisors (99308960).

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

67367872 is a wasteful number, since it uses less digits than its factorization.

67367872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 476 counting only the distinct ones).

The product of its digits is 592704, while the sum is 46.

The square root of 67367872 is about 8207.7933697188. The cubic root of 67367872 is about 406.8968018675.

The spelling of 67367872 in words is "sixty-seven million, three hundred sixty-seven thousand, eight hundred seventy-two".