65201370 has 64 divisors (see below), whose sum is σ = 173988864. Its totient is φ = 15528960.

The previous prime is 65201333. The next prime is 65201377. The reversal of 65201370 is 7310256.

It is a self number, because there is not a number n which added to its sum of digits gives 65201370.

It is not an unprimeable number, because it can be changed into a prime (65201377) 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, 9394 + ... + 14786.

It is an arithmetic number, because the mean of its divisors is an integer number (2718576).

Almost surely, 2^65201370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65201370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86994432).

65201370 is an abundant number, since it is smaller than the sum of its proper divisors (108787494).

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

65201370 is a wasteful number, since it uses less digits than its factorization.

65201370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 65201370 is about 8074.7365282094. The cubic root of 65201370 is about 402.4873547716.

The spelling of 65201370 in words is "sixty-five million, two hundred one thousand, three hundred seventy".