7148613274 has 32 divisors (see below), whose sum is σ = 12271616640. Its totient is φ = 3093115200.

The previous prime is 7148613193. The next prime is 7148613301. The reversal of 7148613274 is 4723168417.

It is a super-2 number, since 2×7148613274² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7148613274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33609 + ... + 124204.

It is an arithmetic number, because the mean of its divisors is an integer number (383488020).

Almost surely, 2^7148613274 is an apocalyptic number.

7148613274 is a deficient number, since it is larger than the sum of its proper divisors (5123003366).

7148613274 is a wasteful number, since it uses less digits than its factorization.

7148613274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157926.

The product of its digits is 225792, while the sum is 43.

The square root of 7148613274 is about 84549.4723460768. The cubic root of 7148613274 is about 1926.3739692504.

The spelling of 7148613274 in words is "seven billion, one hundred forty-eight million, six hundred thirteen thousand, two hundred seventy-four".