65903796 has 36 divisors (see below), whose sum is σ = 190389472. Its totient is φ = 18829584.

The previous prime is 65903759. The next prime is 65903797. The reversal of 65903796 is 69730956.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65903797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130510 + ... + 131013.

Almost surely, 2^65903796 is an apocalyptic number.

It is an amenable number.

65903796 is an abundant number, since it is smaller than the sum of its proper divisors (124485676).

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

65903796 is a wasteful number, since it uses less digits than its factorization.

65903796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261540 (or 261535 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 65903796 is about 8118.1152985160. The cubic root of 65903796 is about 403.9275512997.

The spelling of 65903796 in words is "sixty-five million, nine hundred three thousand, seven hundred ninety-six".