65673367 has 16 divisors (see below), whose sum is σ = 71020800. Its totient is φ = 60540480.

The previous prime is 65673343. The next prime is 65673401. The reversal of 65673367 is 76337656.

It is a cyclic number.

It is not a de Polignac number, because 65673367 - 2¹⁵ = 65640599 is a prime.

It is a super-2 number, since 2×65673367² = 8625982266233378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65673317) 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, 119788 + ... + 120334.

It is an arithmetic number, because the mean of its divisors is an integer number (4438800).

Almost surely, 2^65673367 is an apocalyptic number.

65673367 is a deficient number, since it is larger than the sum of its proper divisors (5347433).

65673367 is a wasteful number, since it uses less digits than its factorization.

65673367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726.

The product of its digits is 476280, while the sum is 43.

The square root of 65673367 is about 8103.9105992107. The cubic root of 65673367 is about 403.4562313977.

The spelling of 65673367 in words is "sixty-five million, six hundred seventy-three thousand, three hundred sixty-seven".