65894976 has 168 divisors, whose sum is σ = 220309440. Its totient is φ = 18441216.

The previous prime is 65894957. The next prime is 65894981. The reversal of 65894976 is 67949856.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237750 + ... + 238026.

Almost surely, 2^65894976 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 65894976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110154720).

65894976 is an abundant number, since it is smaller than the sum of its proper divisors (154414464).

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

65894976 is a wasteful number, since it uses less digits than its factorization.

65894976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 348 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 65894976 is about 8117.5720508044. The cubic root of 65894976 is about 403.9095310937.

The spelling of 65894976 in words is "sixty-five million, eight hundred ninety-four thousand, nine hundred seventy-six".