7008161965 has 16 divisors (see below), whose sum is σ = 9616102272. Its totient is φ = 4803142464.

The previous prime is 7008161947. The next prime is 7008161981. The reversal of 7008161965 is 5691618007.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7008161965 - 2⁵ = 7008161933 is a prime.

It is a super-2 number, since 2×7008161965² = 98228668255345322450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19762 + ... + 120028.

It is an arithmetic number, because the mean of its divisors is an integer number (601006392).

Almost surely, 2^7008161965 is an apocalyptic number.

It is an amenable number.

7008161965 is a deficient number, since it is larger than the sum of its proper divisors (2607940307).

7008161965 is a wasteful number, since it uses less digits than its factorization.

7008161965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102276.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 7008161965 is about 83714.7655136177. The cubic root of 7008161965 is about 1913.6743833893.

The spelling of 7008161965 in words is "seven billion, eight million, one hundred sixty-one thousand, nine hundred sixty-five".