67225261351 has 8 divisors (see below), whose sum is σ = 67275066240. Its totient is φ = 67175480952.

The previous prime is 67225261349. The next prime is 67225261379. The reversal of 67225261351 is 15316252276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67225261351 - 2¹ = 67225261349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67225261391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14993356 + ... + 14997838.

It is an arithmetic number, because the mean of its divisors is an integer number (8409383280).

Almost surely, 2^67225261351 is an apocalyptic number.

67225261351 is a deficient number, since it is larger than the sum of its proper divisors (49804889).

67225261351 is a wasteful number, since it uses less digits than its factorization.

67225261351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12245.

The product of its digits is 151200, while the sum is 40.

The spelling of 67225261351 in words is "sixty-seven billion, two hundred twenty-five million, two hundred sixty-one thousand, three hundred fifty-one".