7494066705 has 16 divisors (see below), whose sum is σ = 12216744000. Its totient is φ = 3921423168.

The previous prime is 7494066689. The next prime is 7494066707. The reversal of 7494066705 is 5076604947.

It is not a de Polignac number, because 7494066705 - 2⁴ = 7494066689 is a prime.

It is a super-2 number, since 2×7494066705² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7494066707) 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, 4712455 + ... + 4714044.

It is an arithmetic number, because the mean of its divisors is an integer number (763546500).

Almost surely, 2^7494066705 is an apocalyptic number.

It is an amenable number.

7494066705 is a deficient number, since it is larger than the sum of its proper divisors (4722677295).

7494066705 is a wasteful number, since it uses less digits than its factorization.

7494066705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9426560.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 7494066705 is about 86568.2777060974. The cubic root of 7494066705 is about 1956.9175051937.

The spelling of 7494066705 in words is "seven billion, four hundred ninety-four million, sixty-six thousand, seven hundred five".