64950 has 24 divisors (see below), whose sum is σ = 161448. Its totient is φ = 17280.

The previous prime is 64937. The next prime is 64951. The reversal of 64950 is 5946.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 64950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67 + ... + 366.

It is an arithmetic number, because the mean of its divisors is an integer number (6727).

2⁶⁴⁹⁵⁰ is an apocalyptic number.

64950 is an abundant number, since it is smaller than the sum of its proper divisors (96498).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80724).

64950 is a wasteful number, since it uses less digits than its factorization.

64950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 64950 is about 254.8528987475. The cubic root of 64950 is about 40.1969453881.

The spelling of 64950 in words is "sixty-four thousand, nine hundred fifty".