7150065680 has 40 divisors (see below), whose sum is σ = 17160163584. Its totient is φ = 2767766400.

The previous prime is 7150065667. The next prime is 7150065691. The reversal of 7150065680 is 865600517.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×7150065680² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439066 + ... + 1444025.

Almost surely, 2^7150065680 is an apocalyptic number.

It is an amenable number.

7150065680 is an abundant number, since it is smaller than the sum of its proper divisors (10010097904).

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

7150065680 is a wasteful number, since it uses less digits than its factorization.

7150065680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883135 (or 2883129 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 7150065680 is about 84558.0609995286. The cubic root of 7150065680 is about 1926.5044228801.

The spelling of 7150065680 in words is "seven billion, one hundred fifty million, sixty-five thousand, six hundred eighty".