65125672 has 16 divisors (see below), whose sum is σ = 122862240. Its totient is φ = 32362416.

The previous prime is 65125667. The next prime is 65125679. The reversal of 65125672 is 27652156.

It is not an unprimeable number, because it can be changed into a prime (65125679) 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, 23668 + ... + 26275.

It is an arithmetic number, because the mean of its divisors is an integer number (7678890).

Almost surely, 2^65125672 is an apocalyptic number.

It is an amenable number.

65125672 is a deficient number, since it is larger than the sum of its proper divisors (57736568).

65125672 is a wasteful number, since it uses less digits than its factorization.

65125672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50112 (or 50108 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 65125672 is about 8070.0478313328. The cubic root of 65125672 is about 402.3315334743.

The spelling of 65125672 in words is "sixty-five million, one hundred twenty-five thousand, six hundred seventy-two".