67965441 has 4 divisors (see below), whose sum is σ = 90620592. Its totient is φ = 45310292.

The previous prime is 67965433. The next prime is 67965461. The reversal of 67965441 is 14456976.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67965441 - 2³ = 67965433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67965393 and 67965402.

It is not an unprimeable number, because it can be changed into a prime (67965461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11327571 + ... + 11327576.

It is an arithmetic number, because the mean of its divisors is an integer number (22655148).

Almost surely, 2^67965441 is an apocalyptic number.

It is an amenable number.

67965441 is a deficient number, since it is larger than the sum of its proper divisors (22655151).

67965441 is a wasteful number, since it uses less digits than its factorization.

67965441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22655150.

The product of its digits is 181440, while the sum is 42.

The square root of 67965441 is about 8244.1155377639. The cubic root of 67965441 is about 408.0963524361.

The spelling of 67965441 in words is "sixty-seven million, nine hundred sixty-five thousand, four hundred forty-one".