67225700065 has 8 divisors (see below), whose sum is σ = 85416183720. Its totient is φ = 50616997632.

The previous prime is 67225700051. The next prime is 67225700071. The reversal of 67225700065 is 56000752276.

It can be written as a sum of positive squares in 4 ways, for example, as 37403173201 + 29822526864 = 193399^2 + 172692^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 67225700065 - 2⁵ = 67225700033 is a prime.

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, 395445210 + ... + 395445379.

It is an arithmetic number, because the mean of its divisors is an integer number (10677022965).

Almost surely, 2^67225700065 is an apocalyptic number.

It is an amenable number.

67225700065 is a deficient number, since it is larger than the sum of its proper divisors (18190483655).

67225700065 is a wasteful number, since it uses less digits than its factorization.

67225700065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790890611.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 67225700065 in words is "sixty-seven billion, two hundred twenty-five million, seven hundred thousand, sixty-five".