64102000 has 40 divisors (see below), whose sum is σ = 155003472. Its totient is φ = 25640000.

The previous prime is 64101971. The next prime is 64102013. The reversal of 64102000 is 20146.

64102000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 14026 + ... + 18025.

Almost surely, 2^64102000 is an apocalyptic number.

It is an amenable number.

64102000 is an abundant number, since it is smaller than the sum of its proper divisors (90901472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64102000 is a wasteful number, since it uses less digits than its factorization.

64102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32074 (or 32058 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 64102000 is about 8006.3724619830. The cubic root of 64102000 is about 400.2123872092.

Adding to 64102000 its reverse (20146), we get a palindrome (64122146).

The spelling of 64102000 in words is "sixty-four million, one hundred two thousand".