7074861731 has 16 divisors (see below), whose sum is σ = 8299161600. Its totient is φ = 5905262880.

The previous prime is 7074861727. The next prime is 7074861733. The reversal of 7074861731 is 1371684707.

It is a cyclic number.

It is not a de Polignac number, because 7074861731 - 2² = 7074861727 is a prime.

It is a super-2 number, since 2×7074861731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7074861733) 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 15 ways as a sum of consecutive naturals, for example, 11441 + ... + 119501.

It is an arithmetic number, because the mean of its divisors is an integer number (518697600).

Almost surely, 2^7074861731 is an apocalyptic number.

7074861731 is a deficient number, since it is larger than the sum of its proper divisors (1224299869).

7074861731 is a wasteful number, since it uses less digits than its factorization.

7074861731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108314.

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 7074861731 is about 84112.1972783971. The cubic root of 7074861731 is about 1919.7263183220.

The spelling of 7074861731 in words is "seven billion, seventy-four million, eight hundred sixty-one thousand, seven hundred thirty-one".