64908532 has 12 divisors (see below), whose sum is σ = 122327716. Its totient is φ = 29957760.

The previous prime is 64908527. The next prime is 64908577. The reversal of 64908532 is 23580946.

It can be written as a sum of positive squares in 2 ways, for example, as 10797796 + 54110736 = 3286^2 + 7356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 64908491 and 64908500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624069 + ... + 624172.

Almost surely, 2^64908532 is an apocalyptic number.

It is an amenable number.

64908532 is a deficient number, since it is larger than the sum of its proper divisors (57419184).

64908532 is a wasteful number, since it uses less digits than its factorization.

64908532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248258 (or 1248256 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 64908532 is about 8056.5831467192. The cubic root of 64908532 is about 401.8838884813.

The spelling of 64908532 in words is "sixty-four million, nine hundred eight thousand, five hundred thirty-two".