64230684 has 48 divisors (see below), whose sum is σ = 173069568. Its totient is φ = 18160128.

The previous prime is 64230671. The next prime is 64230731. The reversal of 64230684 is 48603246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4207 + ... + 12089.

It is an arithmetic number, because the mean of its divisors is an integer number (3605616).

Almost surely, 2^64230684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64230684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86534784).

64230684 is an abundant number, since it is smaller than the sum of its proper divisors (108838884).

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

64230684 is a wasteful number, since it uses less digits than its factorization.

64230684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7994 (or 7992 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 64230684 is about 8014.4047813921. The cubic root of 64230684 is about 400.4800153993.

The spelling of 64230684 in words is "sixty-four million, two hundred thirty thousand, six hundred eighty-four".