7074867491 has 8 divisors (see below), whose sum is σ = 7184275200. Its totient is φ = 6965731080.

The previous prime is 7074867467. The next prime is 7074867517. The reversal of 7074867491 is 1947684707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7074867491 - 2⁶ = 7074867427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7074867451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14951 + ... + 119888.

It is an arithmetic number, because the mean of its divisors is an integer number (898034400).

Almost surely, 2^7074867491 is an apocalyptic number.

7074867491 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

7074867491 is a deficient number, since it is larger than the sum of its proper divisors (109407709).

7074867491 is a wasteful number, since it uses less digits than its factorization.

7074867491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135649.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The square root of 7074867491 is about 84112.2315183707. The cubic root of 7074867491 is about 1919.7268393037.

The spelling of 7074867491 in words is "seven billion, seventy-four million, eight hundred sixty-seven thousand, four hundred ninety-one".