746422224647 has 4 divisors (see below), whose sum is σ = 814278790536. Its totient is φ = 678565658760.

The previous prime is 746422224601. The next prime is 746422224659.

746422224647 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 746422224647 - 2¹⁴ = 746422208263 is a prime.

It is a super-2 number, since 2×746422224647² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 746422224595 and 746422224604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746422221647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33928282928 + ... + 33928282949.

It is an arithmetic number, because the mean of its divisors is an integer number (203569697634).

Almost surely, 2^746422224647 is an apocalyptic number.

746422224647 is a deficient number, since it is larger than the sum of its proper divisors (67856565889).

746422224647 is a wasteful number, since it uses less digits than its factorization.

746422224647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67856565888.

The product of its digits is 7225344, while the sum is 50.

The spelling of 746422224647 in words is "seven hundred forty-six billion, four hundred twenty-two million, two hundred twenty-four thousand, six hundred forty-seven".