64930 has 16 divisors (see below), whose sum is σ = 120384. Its totient is φ = 25200.

The previous prime is 64927. The next prime is 64937. The reversal of 64930 is 3946.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64937) 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, 355 + ... + 505.

It is an arithmetic number, because the mean of its divisors is an integer number (7524).

2⁶⁴⁹³⁰ is an apocalyptic number.

64930 is a deficient number, since it is larger than the sum of its proper divisors (55454).

64930 is a wasteful number, since it uses less digits than its factorization.

64930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 64930 is about 254.8136574048. The cubic root of 64930 is about 40.1928190271.

The spelling of 64930 in words is "sixty-four thousand, nine hundred thirty".