7166515340 has 12 divisors (see below), whose sum is σ = 15049682256. Its totient is φ = 2866606128.

The previous prime is 7166515333. The next prime is 7166515387. The reversal of 7166515340 is 435156617.

It is a junction number, because it is equal to n+sod(n) for n = 7166515294 and 7166515303.

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, 179162864 + ... + 179162903.

It is an arithmetic number, because the mean of its divisors is an integer number (1254140188).

Almost surely, 2^7166515340 is an apocalyptic number.

It is an amenable number.

7166515340 is an abundant number, since it is smaller than the sum of its proper divisors (7883166916).

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

7166515340 is a wasteful number, since it uses less digits than its factorization.

7166515340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358325776 (or 358325774 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 7166515340 is about 84655.2735510317. The cubic root of 7166515340 is about 1927.9806830333.

The spelling of 7166515340 in words is "seven billion, one hundred sixty-six million, five hundred fifteen thousand, three hundred forty".