65413606 has 4 divisors (see below), whose sum is σ = 98120412. Its totient is φ = 32706802.

The previous prime is 65413597. The next prime is 65413619. The reversal of 65413606 is 60631456.

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

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 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, 16353400 + ... + 16353403.

It is an arithmetic number, because the mean of its divisors is an integer number (24530103).

Almost surely, 2^65413606 is an apocalyptic number.

65413606 is a deficient number, since it is larger than the sum of its proper divisors (32706806).

65413606 is a wasteful number, since it uses less digits than its factorization.

65413606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32706805.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 65413606 is about 8087.8678278023. The cubic root of 65413606 is about 402.9235919645.

The spelling of 65413606 in words is "sixty-five million, four hundred thirteen thousand, six hundred six".