65132264 has 8 divisors (see below), whose sum is σ = 122123010. Its totient is φ = 32566128.

The previous prime is 65132239. The next prime is 65132269. The reversal of 65132264 is 46223156.

It can be written as a sum of positive squares in only one way, i.e., 57123364 + 8008900 = 7558^2 + 2830^2 .

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

It is not an unprimeable number, because it can be changed into a prime (65132269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4070759 + ... + 4070774.

Almost surely, 2^65132264 is an apocalyptic number.

It is an amenable number.

65132264 is a deficient number, since it is larger than the sum of its proper divisors (56990746).

65132264 is a wasteful number, since it uses less digits than its factorization.

65132264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141539 (or 8141535 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 65132264 is about 8070.4562448476. The cubic root of 65132264 is about 402.3451076400.

The spelling of 65132264 in words is "sixty-five million, one hundred thirty-two thousand, two hundred sixty-four".