65894322 has 32 divisors (see below), whose sum is σ = 146825280. Its totient is φ = 19575360.

The previous prime is 65894321. The next prime is 65894347. The reversal of 65894322 is 22349856.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (65894321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12304 + ... + 16827.

It is an arithmetic number, because the mean of its divisors is an integer number (4588290).

Almost surely, 2^65894322 is an apocalyptic number.

65894322 is an abundant number, since it is smaller than the sum of its proper divisors (80930958).

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

65894322 is a wasteful number, since it uses less digits than its factorization.

65894322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29178.

The product of its digits is 103680, while the sum is 39.

The square root of 65894322 is about 8117.5317677235. The cubic root of 65894322 is about 403.9081948375.

The spelling of 65894322 in words is "sixty-five million, eight hundred ninety-four thousand, three hundred twenty-two".