65743948 has 12 divisors (see below), whose sum is σ = 115276392. Its totient is φ = 32807840.

The previous prime is 65743897. The next prime is 65743949. The reversal of 65743948 is 84934756.

It is a junction number, because it is equal to n+sod(n) for n = 65743898 and 65743907.

It is not an unprimeable number, because it can be changed into a prime (65743949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13690 + ... + 17857.

It is an arithmetic number, because the mean of its divisors is an integer number (9606366).

Almost surely, 2^65743948 is an apocalyptic number.

It is an amenable number.

65743948 is a deficient number, since it is larger than the sum of its proper divisors (49532444).

65743948 is a wasteful number, since it uses less digits than its factorization.

65743948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32072 (or 32070 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 65743948 is about 8108.2641792186. The cubic root of 65743948 is about 403.6007148731.

The spelling of 65743948 in words is "sixty-five million, seven hundred forty-three thousand, nine hundred forty-eight".