65745736 has 16 divisors (see below), whose sum is σ = 140883840. Its totient is φ = 28176720.

The previous prime is 65745731. The next prime is 65745737. The reversal of 65745736 is 63754756.

It is a junction number, because it is equal to n+sod(n) for n = 65745692 and 65745701.

It is not an unprimeable number, because it can be changed into a prime (65745731) 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, 586960 + ... + 587071.

It is an arithmetic number, because the mean of its divisors is an integer number (8805240).

Almost surely, 2^65745736 is an apocalyptic number.

It is an amenable number.

65745736 is an abundant number, since it is smaller than the sum of its proper divisors (75138104).

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

65745736 is a wasteful number, since it uses less digits than its factorization.

65745736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174044 (or 1174040 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 65745736 is about 8108.3744363467. The cubic root of 65745736 is about 403.6043736714.

The spelling of 65745736 in words is "sixty-five million, seven hundred forty-five thousand, seven hundred thirty-six".