64087036 has 24 divisors (see below), whose sum is σ = 121536464. Its totient is φ = 29393280.

The previous prime is 64087033. The next prime is 64087043. The reversal of 64087036 is 63078046.

It is a junction number, because it is equal to n+sod(n) for n = 64086992 and 64087010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64087033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4696 + ... + 12256.

Almost surely, 2^64087036 is an apocalyptic number.

It is an amenable number.

64087036 is a deficient number, since it is larger than the sum of its proper divisors (57449428).

64087036 is a wasteful number, since it uses less digits than its factorization.

64087036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741 (or 7739 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 64087036 is about 8005.4379018265. The cubic root of 64087036 is about 400.1812428652.

The spelling of 64087036 in words is "sixty-four million, eighty-seven thousand, thirty-six".