64022010 has 64 divisors (see below), whose sum is σ = 166803840. Its totient is φ = 15632640.

The previous prime is 64022003. The next prime is 64022011. The reversal of 64022010 is 1022046.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (64022011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53620 + ... + 54800.

It is an arithmetic number, because the mean of its divisors is an integer number (2606310).

Almost surely, 2^64022010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64022010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83401920).

64022010 is an abundant number, since it is smaller than the sum of its proper divisors (102781830).

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

64022010 is a wasteful number, since it uses less digits than its factorization.

64022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 64022010 is about 8001.3755067488. The cubic root of 64022010 is about 400.0458489112.

Adding to 64022010 its reverse (1022046), we get a palindrome (65044056).

The spelling of 64022010 in words is "sixty-four million, twenty-two thousand, ten".