65432748 has 48 divisors (see below), whose sum is σ = 157489920. Its totient is φ = 21134400.

The previous prime is 65432701. The next prime is 65432753. The reversal of 65432748 is 84723456.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 51343 + ... + 52601.

It is an arithmetic number, because the mean of its divisors is an integer number (3281040).

Almost surely, 2^65432748 is an apocalyptic number.

It is an amenable number.

65432748 is an abundant number, since it is smaller than the sum of its proper divisors (92057172).

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

65432748 is a wasteful number, since it uses less digits than its factorization.

65432748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398 (or 1396 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 65432748 is about 8089.0511186418. The cubic root of 65432748 is about 402.9628906755.

The spelling of 65432748 in words is "sixty-five million, four hundred thirty-two thousand, seven hundred forty-eight".