67256053373 has 8 divisors (see below), whose sum is σ = 68828097792. Its totient is φ = 65689886736.

The previous prime is 67256053351. The next prime is 67256053393. The reversal of 67256053373 is 37335065276.

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 67256053373 - 2¹⁰ = 67256052349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67256053303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446290 + ... + 1492067.

It is an arithmetic number, because the mean of its divisors is an integer number (8603512224).

Almost surely, 2^67256053373 is an apocalyptic number.

It is an amenable number.

67256053373 is a deficient number, since it is larger than the sum of its proper divisors (1572044419).

67256053373 is a wasteful number, since it uses less digits than its factorization.

67256053373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938891.

The product of its (nonzero) digits is 2381400, while the sum is 47.

The spelling of 67256053373 in words is "sixty-seven billion, two hundred fifty-six million, fifty-three thousand, three hundred seventy-three".