65373272 has 8 divisors (see below), whose sum is σ = 122574900. Its totient is φ = 32686632.

The previous prime is 65373271. The next prime is 65373289. The reversal of 65373272 is 27237356.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×65373272³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65373271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4085822 + ... + 4085837.

Almost surely, 2^65373272 is an apocalyptic number.

It is an amenable number.

65373272 is a deficient number, since it is larger than the sum of its proper divisors (57201628).

65373272 is a wasteful number, since it uses less digits than its factorization.

65373272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171665 (or 8171661 counting only the distinct ones).

The product of its digits is 52920, while the sum is 35.

The square root of 65373272 is about 8085.3739554828. The cubic root of 65373272 is about 402.8407607691.

The spelling of 65373272 in words is "sixty-five million, three hundred seventy-three thousand, two hundred seventy-two".