7146972304 has 20 divisors (see below), whose sum is σ = 13854113280. Its totient is φ = 3571717280.

The previous prime is 7146972263. The next prime is 7146972307. The reversal of 7146972304 is 4032796417.

It is a super-2 number, since 2×7146972304² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7146972307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76912 + ... + 142159.

It is an arithmetic number, because the mean of its divisors is an integer number (692705664).

Almost surely, 2^7146972304 is an apocalyptic number.

It is an amenable number.

7146972304 is a deficient number, since it is larger than the sum of its proper divisors (6707140976).

7146972304 is a wasteful number, since it uses less digits than its factorization.

7146972304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221118 (or 221112 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 7146972304 is about 84539.7675889874. The cubic root of 7146972304 is about 1926.2265577324.

The spelling of 7146972304 in words is "seven billion, one hundred forty-six million, nine hundred seventy-two thousand, three hundred four".