746424424647 has 16 divisors (see below), whose sum is σ = 1206342504960. Its totient is φ = 452378439000.

The previous prime is 746424424621. The next prime is 746424424661.

746424424647 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 746424424647 - 2¹⁹ = 746423900359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 746424424593 and 746424424602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746424424747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256606479 + ... + 1256607072.

It is an arithmetic number, because the mean of its divisors is an integer number (75396406560).

Almost surely, 2^746424424647 is an apocalyptic number.

746424424647 is a deficient number, since it is larger than the sum of its proper divisors (459918080313).

746424424647 is a wasteful number, since it uses less digits than its factorization.

746424424647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513213571 (or 2513213565 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 54.

The spelling of 746424424647 in words is "seven hundred forty-six billion, four hundred twenty-four million, four hundred twenty-four thousand, six hundred forty-seven".