67625441 has 16 divisors (see below), whose sum is σ = 75696768. Its totient is φ = 60009600.

The previous prime is 67625431. The next prime is 67625443. The reversal of 67625441 is 14452676.

It is a cyclic number.

It is not a de Polignac number, because 67625441 - 2¹⁴ = 67609057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67625443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36950 + ... + 38736.

It is an arithmetic number, because the mean of its divisors is an integer number (4731048).

Almost surely, 2^67625441 is an apocalyptic number.

It is an amenable number.

67625441 is a deficient number, since it is larger than the sum of its proper divisors (8071327).

67625441 is a wasteful number, since it uses less digits than its factorization.

67625441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912.

The product of its digits is 40320, while the sum is 35.

The square root of 67625441 is about 8223.4689152450. The cubic root of 67625441 is about 407.4147080829.

The spelling of 67625441 in words is "sixty-seven million, six hundred twenty-five thousand, four hundred forty-one".