65327745 has 32 divisors (see below), whose sum is σ = 119778048. Its totient is φ = 29783808.

The previous prime is 65327737. The next prime is 65327777. The reversal of 65327745 is 54772356.

It is not a de Polignac number, because 65327745 - 2³ = 65327737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57927 + ... + 59043.

It is an arithmetic number, because the mean of its divisors is an integer number (3743064).

Almost surely, 2^65327745 is an apocalyptic number.

It is an amenable number.

65327745 is a deficient number, since it is larger than the sum of its proper divisors (54450303).

65327745 is a wasteful number, since it uses less digits than its factorization.

65327745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its digits is 176400, while the sum is 39.

The square root of 65327745 is about 8082.5580727886. The cubic root of 65327745 is about 402.7472241200.

The spelling of 65327745 in words is "sixty-five million, three hundred twenty-seven thousand, seven hundred forty-five".