7067706740 has 24 divisors (see below), whose sum is σ = 15320965632. Its totient is φ = 2735886240.

The previous prime is 7067706641. The next prime is 7067706743. The reversal of 7067706740 is 476077607.

It is a junction number, because it is equal to n+sod(n) for n = 7067706691 and 7067706700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7067706743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5699144 + ... + 5700383.

It is an arithmetic number, because the mean of its divisors is an integer number (638373568).

Almost surely, 2^7067706740 is an apocalyptic number.

It is an amenable number.

7067706740 is an abundant number, since it is smaller than the sum of its proper divisors (8253258892).

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

7067706740 is a wasteful number, since it uses less digits than its factorization.

7067706740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11399567 (or 11399565 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 44.

The square root of 7067706740 is about 84069.6540970641. The cubic root of 7067706740 is about 1919.0789437135.

The spelling of 7067706740 in words is "seven billion, sixty-seven million, seven hundred six thousand, seven hundred forty".