6465502706 has 16 divisors (see below), whose sum is σ = 10447088064. Its totient is φ = 2983274064.

The previous prime is 6465502691. The next prime is 6465502711. The reversal of 6465502706 is 6072055646.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70985 + ... + 134051.

It is an arithmetic number, because the mean of its divisors is an integer number (652943004).

Almost surely, 2^6465502706 is an apocalyptic number.

6465502706 is a deficient number, since it is larger than the sum of its proper divisors (3981585358).

6465502706 is a wasteful number, since it uses less digits than its factorization.

6465502706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67025.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 6465502706 is about 80408.3497281221. The cubic root of 6465502706 is about 1862.9481425173.

The spelling of 6465502706 in words is "six billion, four hundred sixty-five million, five hundred two thousand, seven hundred six".