67354412 has 6 divisors (see below), whose sum is σ = 117870228. Its totient is φ = 33677204.

The previous prime is 67354379. The next prime is 67354433. The reversal of 67354412 is 21445376.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8419298 + ... + 8419305.

It is an arithmetic number, because the mean of its divisors is an integer number (19645038).

Almost surely, 2^67354412 is an apocalyptic number.

It is an amenable number.

67354412 is a deficient number, since it is larger than the sum of its proper divisors (50515816).

67354412 is a wasteful number, since it uses less digits than its factorization.

67354412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16838607 (or 16838605 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 67354412 is about 8206.9733763428. The cubic root of 67354412 is about 406.8697009385.

Adding to 67354412 its reverse (21445376), we get a palindrome (88799788).

The spelling of 67354412 in words is "sixty-seven million, three hundred fifty-four thousand, four hundred twelve".