65200967 has 24 divisors (see below), whose sum is σ = 77072688. Its totient is φ = 54639360.

The previous prime is 65200939. The next prime is 65200969. The reversal of 65200967 is 76900256.

It is not a de Polignac number, because 65200967 - 2¹⁰ = 65199943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65200969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212228 + ... + 212534.

It is an arithmetic number, because the mean of its divisors is an integer number (3211362).

Almost surely, 2^65200967 is an apocalyptic number.

65200967 is a deficient number, since it is larger than the sum of its proper divisors (11871721).

65200967 is a wasteful number, since it uses less digits than its factorization.

65200967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 65200967 is about 8074.7115737963. The cubic root of 65200967 is about 402.4865255317.

The spelling of 65200967 in words is "sixty-five million, two hundred thousand, nine hundred sixty-seven".