65463328 has 48 divisors (see below), whose sum is σ = 155965824. Its totient is φ = 26403840.

The previous prime is 65463317. The next prime is 65463331. The reversal of 65463328 is 82336456.

It is a super-3 number, since 3×65463328³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4788 + ... + 12403.

It is an arithmetic number, because the mean of its divisors is an integer number (3249288).

Almost surely, 2^65463328 is an apocalyptic number.

65463328 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

65463328 is an abundant number, since it is smaller than the sum of its proper divisors (90502496).

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

65463328 is a wasteful number, since it uses less digits than its factorization.

65463328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17225 (or 17217 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 65463328 is about 8090.9411071890. The cubic root of 65463328 is about 403.0256558118.

The spelling of 65463328 in words is "sixty-five million, four hundred sixty-three thousand, three hundred twenty-eight".