65960806 has 8 divisors (see below), whose sum is σ = 98980920. Its totient is φ = 32967168.

The previous prime is 65960773. The next prime is 65960809. The reversal of 65960806 is 60806956.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65960809) 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, 1705 + ... + 11611.

It is an arithmetic number, because the mean of its divisors is an integer number (12372615).

Almost surely, 2^65960806 is an apocalyptic number.

65960806 is a deficient number, since it is larger than the sum of its proper divisors (33020114).

65960806 is a wasteful number, since it uses less digits than its factorization.

65960806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13238.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 65960806 is about 8121.6258224570. The cubic root of 65960806 is about 404.0439900797.

It can be divided in two parts, 65960 and 806, that added together give a palindrome (66766).

The spelling of 65960806 in words is "sixty-five million, nine hundred sixty thousand, eight hundred six".