65002085670 has 64 divisors (see below), whose sum is σ = 161429526720. Its totient is φ = 16731499008.

The previous prime is 65002085609. The next prime is 65002085677. The reversal of 65002085670 is 7658020056.

It is a happy number.

65002085670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65002085670² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65002085677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3991264 + ... + 4007516.

It is an arithmetic number, because the mean of its divisors is an integer number (2522336355).

Almost surely, 2^65002085670 is an apocalyptic number.

65002085670 is an abundant number, since it is smaller than the sum of its proper divisors (96427441050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65002085670 is a wasteful number, since it uses less digits than its factorization.

65002085670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20889.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 65002085670 in words is "sixty-five billion, two million, eighty-five thousand, six hundred seventy".