67671344 has 20 divisors (see below), whose sum is σ = 141199296. Its totient is φ = 31232832.

The previous prime is 67671337. The next prime is 67671353. The reversal of 67671344 is 44317676.

It is a junction number, because it is equal to n+sod(n) for n = 67671298 and 67671307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162464 + ... + 162879.

Almost surely, 2^67671344 is an apocalyptic number.

It is an amenable number.

67671344 is an abundant number, since it is smaller than the sum of its proper divisors (73527952).

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

67671344 is a wasteful number, since it uses less digits than its factorization.

67671344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325364 (or 325358 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 67671344 is about 8226.2594172564. The cubic root of 67671344 is about 407.5068692934.

It can be divided in two parts, 676 and 71344, that multiplied together give a cube (48228544 = 364³).

The spelling of 67671344 in words is "sixty-seven million, six hundred seventy-one thousand, three hundred forty-four".