64537036 has 6 divisors (see below), whose sum is σ = 112939820. Its totient is φ = 32268516.

The previous prime is 64537021. The next prime is 64537043. The reversal of 64537036 is 63073546.

64537036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64536992 and 64537010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8067126 + ... + 8067133.

Almost surely, 2^64537036 is an apocalyptic number.

It is an amenable number.

64537036 is a deficient number, since it is larger than the sum of its proper divisors (48402784).

64537036 is a wasteful number, since it uses less digits than its factorization.

64537036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16134263 (or 16134261 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 64537036 is about 8033.4946318523. The cubic root of 64537036 is about 401.1157100841.

The spelling of 64537036 in words is "sixty-four million, five hundred thirty-seven thousand, thirty-six".