746327242723647 has 16 divisors (see below), whose sum is σ = 1071650502211968. Its totient is φ = 459277819766880.

The previous prime is 746327242723619. The next prime is 746327242723649.

746327242723647 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 746327242723647 - 2¹⁵ = 746327242690879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746327242723649) 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, 29412808 + ... + 48556850.

It is an arithmetic number, because the mean of its divisors is an integer number (66978156388248).

Almost surely, 2^{746327242723647} is an apocalyptic number.

746327242723647 is a deficient number, since it is larger than the sum of its proper divisors (325323259488321).

746327242723647 is a wasteful number, since it uses less digits than its factorization.

746327242723647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20143670.

The product of its digits is 796594176, while the sum is 66.

The spelling of 746327242723647 in words is "seven hundred forty-six trillion, three hundred twenty-seven billion, two hundred forty-two million, seven hundred twenty-three thousand, six hundred forty-seven".