6416742476146 has 4 divisors (see below), whose sum is σ = 9625113714222. Its totient is φ = 3208371238072.

The previous prime is 6416742476143. The next prime is 6416742476167.

6416742476146 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6089735772121 + 327006704025 = 2467739^2 + 571845^2 .

It is not an unprimeable number, because it can be changed into a prime (6416742476143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1604185619035 + ... + 1604185619038.

Almost surely, 2^{6416742476146} is an apocalyptic number.

6416742476146 is a deficient number, since it is larger than the sum of its proper divisors (3208371238076).

6416742476146 is a wasteful number, since it uses less digits than its factorization.

6416742476146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208371238075.

The product of its digits is 32514048, while the sum is 58.

The spelling of 6416742476146 in words is "six trillion, four hundred sixteen billion, seven hundred forty-two million, four hundred seventy-six thousand, one hundred forty-six".