7150641730 has 16 divisors (see below), whose sum is σ = 13026230784. Its totient is φ = 2825795440.

The previous prime is 7150641623. The next prime is 7150641731. The reversal of 7150641730 is 371460517.

It is a super-2 number, since 2×7150641730² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7150641731) by changing a digit.

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, 4306786 + ... + 4308445.

It is an arithmetic number, because the mean of its divisors is an integer number (814139424).

Almost surely, 2^7150641730 is an apocalyptic number.

7150641730 is a deficient number, since it is larger than the sum of its proper divisors (5875589054).

7150641730 is a wasteful number, since it uses less digits than its factorization.

7150641730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8615321.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7150641730 is about 84561.4671703371. The cubic root of 7150641730 is about 1926.5561582124.

The spelling of 7150641730 in words is "seven billion, one hundred fifty million, six hundred forty-one thousand, seven hundred thirty".