7496666947 has 24 divisors (see below), whose sum is σ = 9574098480. Its totient is φ = 5804285760.

The previous prime is 7496666941. The next prime is 7496666963.

7496666947 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7496666947 - 2³ = 7496666939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7496666941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40329 + ... + 128917.

It is an arithmetic number, because the mean of its divisors is an integer number (398920770).

Almost surely, 2^7496666947 is an apocalyptic number.

7496666947 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

7496666947 is a deficient number, since it is larger than the sum of its proper divisors (2077431533).

7496666947 is a wasteful number, since it uses less digits than its factorization.

7496666947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88771 (or 88764 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 64.

The square root of 7496666947 is about 86583.2948495263. The cubic root of 7496666947 is about 1957.1438118121.

The spelling of 7496666947 in words is "seven billion, four hundred ninety-six million, six hundred sixty-six thousand, nine hundred forty-seven".