7066120740 has 48 divisors (see below), whose sum is σ = 22611587712. Its totient is φ = 1615113216.

The previous prime is 7066120709. The next prime is 7066120741. The reversal of 7066120740 is 470216607.

It is not an unprimeable number, because it can be changed into a prime (7066120741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8411629 + ... + 8412468.

It is an arithmetic number, because the mean of its divisors is an integer number (471074744).

Almost surely, 2^7066120740 is an apocalyptic number.

7066120740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7066120740 is an abundant number, since it is smaller than the sum of its proper divisors (15545466972).

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

7066120740 is a wasteful number, since it uses less digits than its factorization.

7066120740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16824116 (or 16824114 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 7066120740 is about 84060.2209133428. The cubic root of 7066120740 is about 1918.9353852717.

The spelling of 7066120740 in words is "seven billion, sixty-six million, one hundred twenty thousand, seven hundred forty".