67625574241 has 8 divisors (see below), whose sum is σ = 68300668800. Its totient is φ = 66950588400.

The previous prime is 67625574221. The next prime is 67625574253. The reversal of 67625574241 is 14247552676.

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 67625574241 - 2¹³ = 67625566049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67625574221) 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, 1899240 + ... + 1934518.

It is an arithmetic number, because the mean of its divisors is an integer number (8537583600).

Almost surely, 2^67625574241 is an apocalyptic number.

It is an amenable number.

67625574241 is a deficient number, since it is larger than the sum of its proper divisors (675094559).

67625574241 is a wasteful number, since it uses less digits than its factorization.

67625574241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54359.

The product of its digits is 2822400, while the sum is 49.

The spelling of 67625574241 in words is "sixty-seven billion, six hundred twenty-five million, five hundred seventy-four thousand, two hundred forty-one".