64487102 has 16 divisors (see below), whose sum is σ = 103991040. Its totient is φ = 29895768.

The previous prime is 64487089. The next prime is 64487107. The reversal of 64487102 is 20178446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64487107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16268 + ... + 19839.

It is an arithmetic number, because the mean of its divisors is an integer number (6499440).

Almost surely, 2^64487102 is an apocalyptic number.

64487102 is a deficient number, since it is larger than the sum of its proper divisors (39503938).

64487102 is a wasteful number, since it uses less digits than its factorization.

64487102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36175.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 64487102 is about 8030.3861675513. The cubic root of 64487102 is about 401.0122321379.

The spelling of 64487102 in words is "sixty-four million, four hundred eighty-seven thousand, one hundred two".