65372734 has 8 divisors (see below), whose sum is σ = 112067568. Its totient is φ = 28016880.

The previous prime is 65372729. The next prime is 65372743. The reversal of 65372734 is 43727356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 65372693 and 65372702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2334727 + ... + 2334754.

It is an arithmetic number, because the mean of its divisors is an integer number (14008446).

Almost surely, 2^65372734 is an apocalyptic number.

65372734 is a deficient number, since it is larger than the sum of its proper divisors (46694834).

65372734 is a wasteful number, since it uses less digits than its factorization.

65372734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669490.

The product of its digits is 105840, while the sum is 37.

The square root of 65372734 is about 8085.3406854628. The cubic root of 65372734 is about 402.8396556849.

The spelling of 65372734 in words is "sixty-five million, three hundred seventy-two thousand, seven hundred thirty-four".