70165146064 has 20 divisors (see below), whose sum is σ = 146402276356. Its totient is φ = 32383913472.

The previous prime is 70165146059. The next prime is 70165146101. The reversal of 70165146064 is 46064156107.

It can be written as a sum of positive squares in 2 ways, for example, as 41803891600 + 28361254464 = 204460^2 + 168408^2 .

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, 168666009 + ... + 168666424.

Almost surely, 2^70165146064 is an apocalyptic number.

It is an amenable number.

70165146064 is an abundant number, since it is smaller than the sum of its proper divisors (76237130292).

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

70165146064 is a wasteful number, since it uses less digits than its factorization.

70165146064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337332454 (or 337332448 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 70165146064 in words is "seventy billion, one hundred sixty-five million, one hundred forty-six thousand, sixty-four".