7066367712 has 72 divisors (see below), whose sum is σ = 20585139120. Its totient is φ = 2298001920.

The previous prime is 7066367701. The next prime is 7066367723. The reversal of 7066367712 is 2177636607.

7066367712 is a `hidden beast` number, since 7 + 0 + 6 + 636 + 7 + 7 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (7066367701) and next prime (7066367723).

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×7066367712² = 99867105282392229888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287412 + ... + 311027.

It is an arithmetic number, because the mean of its divisors is an integer number (285904710).

Almost surely, 2^7066367712 is an apocalyptic number.

7066367712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7066367712 is an abundant number, since it is smaller than the sum of its proper divisors (13518771408).

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

7066367712 is a wasteful number, since it uses less digits than its factorization.

7066367712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598496 (or 598485 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The square root of 7066367712 is about 84061.6899187733. The cubic root of 7066367712 is about 1918.9577416115.

The spelling of 7066367712 in words is "seven billion, sixty-six million, three hundred sixty-seven thousand, seven hundred twelve".