64264132 has 6 divisors (see below), whose sum is σ = 112462238. Its totient is φ = 32132064.

The previous prime is 64264121. The next prime is 64264133. The reversal of 64264132 is 23146246.

It can be written as a sum of positive squares in only one way, i.e., 53934336 + 10329796 = 7344^2 + 3214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 64264132.

It is not an unprimeable number, because it can be changed into a prime (64264133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8033013 + ... + 8033020.

Almost surely, 2^64264132 is an apocalyptic number.

It is an amenable number.

64264132 is a deficient number, since it is larger than the sum of its proper divisors (48198106).

64264132 is a wasteful number, since it uses less digits than its factorization.

64264132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16066037 (or 16066035 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 64264132 is about 8016.4912524121. The cubic root of 64264132 is about 400.5495197245.

It can be divided in two parts, 64264 and 132, that multiplied together give a palindrome (8482848).

The spelling of 64264132 in words is "sixty-four million, two hundred sixty-four thousand, one hundred thirty-two".