65061706 has 4 divisors (see below), whose sum is σ = 97592562. Its totient is φ = 32530852.

The previous prime is 65061679. The next prime is 65061707. The reversal of 65061706 is 60716056.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63059481 + 2002225 = 7941^2 + 1415^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (65061707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16265425 + ... + 16265428.

Almost surely, 2^65061706 is an apocalyptic number.

65061706 is a deficient number, since it is larger than the sum of its proper divisors (32530856).

65061706 is a wasteful number, since it uses less digits than its factorization.

65061706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32530855.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 65061706 is about 8066.0836841679. The cubic root of 65061706 is about 402.1997678769.

The spelling of 65061706 in words is "sixty-five million, sixty-one thousand, seven hundred six".