65732606 has 4 divisors (see below), whose sum is σ = 98598912. Its totient is φ = 32866302.

The previous prime is 65732599. The next prime is 65732621. The reversal of 65732606 is 60623756.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16433150 + ... + 16433153.

It is an arithmetic number, because the mean of its divisors is an integer number (24649728).

Almost surely, 2^65732606 is an apocalyptic number.

65732606 is a deficient number, since it is larger than the sum of its proper divisors (32866306).

65732606 is a wasteful number, since it uses less digits than its factorization.

65732606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32866305.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 65732606 is about 8107.5647391803. The cubic root of 65732606 is about 403.5775041051.

The spelling of 65732606 in words is "sixty-five million, seven hundred thirty-two thousand, six hundred six".