65036496 has 80 divisors (see below), whose sum is σ = 196737408. Its totient is φ = 18124800.

The previous prime is 65036471. The next prime is 65036507. The reversal of 65036496 is 69463056.

It is a happy number.

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, 11416 + ... + 16136.

Almost surely, 2^65036496 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 65036496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98368704).

65036496 is an abundant number, since it is smaller than the sum of its proper divisors (131700912).

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

65036496 is a wasteful number, since it uses less digits than its factorization.

65036496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780 (or 4774 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 65036496 is about 8064.5208165148. The cubic root of 65036496 is about 402.1478132702.

The spelling of 65036496 in words is "sixty-five million, thirty-six thousand, four hundred ninety-six".