70667370006709 has 32 divisors (see below), whose sum is σ = 86659627212800. Its totient is φ = 56282432169600.

The previous prime is 70667370006689. The next prime is 70667370006797. The reversal of 70667370006709 is 90760007376607.

It is not a de Polignac number, because 70667370006709 - 2³³ = 70658780072117 is a prime.

It is a super-2 number, since 2×70667370006709² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70667370006509) 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, 20684112 + ... + 23857225.

It is an arithmetic number, because the mean of its divisors is an integer number (2708113350400).

Almost surely, 2^{70667370006709} is an apocalyptic number.

70667370006709 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

70667370006709 is a deficient number, since it is larger than the sum of its proper divisors (15992257206091).

70667370006709 is a wasteful number, since it uses less digits than its factorization.

70667370006709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44541593.

The product of its (nonzero) digits is 14002632, while the sum is 58.

The spelling of 70667370006709 in words is "seventy trillion, six hundred sixty-seven billion, three hundred seventy million, six thousand, seven hundred nine".