65672870318 has 8 divisors (see below), whose sum is σ = 107464696920. Its totient is φ = 29851304680.

The previous prime is 65672870303. The next prime is 65672870377. The reversal of 65672870318 is 81307827656.

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

It is a super-2 number, since 2×65672870318² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65672870318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1492565213 + ... + 1492565256.

It is an arithmetic number, because the mean of its divisors is an integer number (13433087115).

Almost surely, 2^65672870318 is an apocalyptic number.

65672870318 is a deficient number, since it is larger than the sum of its proper divisors (41791826602).

65672870318 is a wasteful number, since it uses less digits than its factorization.

65672870318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985130482.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 65672870318 in words is "sixty-five billion, six hundred seventy-two million, eight hundred seventy thousand, three hundred eighteen".