67252412 has 6 divisors (see below), whose sum is σ = 117691728. Its totient is φ = 33626204.

The previous prime is 67252373. The next prime is 67252429. The reversal of 67252412 is 21425276.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8406548 + ... + 8406555.

It is an arithmetic number, because the mean of its divisors is an integer number (19615288).

Almost surely, 2^67252412 is an apocalyptic number.

It is an amenable number.

67252412 is a deficient number, since it is larger than the sum of its proper divisors (50439316).

67252412 is a wasteful number, since it uses less digits than its factorization.

67252412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16813107 (or 16813105 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 67252412 is about 8200.7567943453. The cubic root of 67252412 is about 406.6642124131.

Adding to 67252412 its reverse (21425276), we get a palindrome (88677688).

The spelling of 67252412 in words is "sixty-seven million, two hundred fifty-two thousand, four hundred twelve".