746845161548647 has 8 divisors (see below), whose sum is σ = 903745405571616. Its totient is φ = 602496937047552.

The previous prime is 746845161548593. The next prime is 746845161548653.

746845161548647 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 746845161548647 - 2²³ = 746845153160039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746845161548657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138004880338 + ... + 3138004880575.

It is an arithmetic number, because the mean of its divisors is an integer number (112968175696452).

Almost surely, 2^{746845161548647} is an apocalyptic number.

746845161548647 is a deficient number, since it is larger than the sum of its proper divisors (156900244022969).

746845161548647 is a wasteful number, since it uses less digits than its factorization.

746845161548647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276009760937.

The product of its digits is 4335206400, while the sum is 76.

The spelling of 746845161548647 in words is "seven hundred forty-six trillion, eight hundred forty-five billion, one hundred sixty-one million, five hundred forty-eight thousand, six hundred forty-seven".