65105376 has 192 divisors, whose sum is σ = 213373440. Its totient is φ = 16957440.

The previous prime is 65105371. The next prime is 65105389. The reversal of 65105376 is 67350156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65105371) 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, 468315 + ... + 468453.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 2^65105376 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 65105376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106686720).

65105376 is an abundant number, since it is smaller than the sum of its proper divisors (148268064).

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

65105376 is a wasteful number, since it uses less digits than its factorization.

65105376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 65105376 is about 8068.7902438965. The cubic root of 65105376 is about 402.2897344470.

The spelling of 65105376 in words is "sixty-five million, one hundred five thousand, three hundred seventy-six".