65390262 has 32 divisors (see below), whose sum is σ = 158257152. Its totient is φ = 17583744.

The previous prime is 65390243. The next prime is 65390291. The reversal of 65390262 is 26209356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45078 + ... + 46505.

It is an arithmetic number, because the mean of its divisors is an integer number (4945536).

Almost surely, 2^65390262 is an apocalyptic number.

65390262 is an abundant number, since it is smaller than the sum of its proper divisors (92866890).

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

65390262 is a wasteful number, since it uses less digits than its factorization.

65390262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91612.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 65390262 is about 8086.4245498242. The cubic root of 65390262 is about 402.8756561297.

The spelling of 65390262 in words is "sixty-five million, three hundred ninety thousand, two hundred sixty-two".