746555706247744 has 56 divisors (see below), whose sum is σ = 1529240914372608. Its totient is φ = 361235252843520.

The previous prime is 746555706247697. The next prime is 746555706247787. The reversal of 746555706247744 is 447742607555647.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 683027244 + ... + 684119380.

Almost surely, 2^{746555706247744} is an apocalyptic number.

It is an amenable number.

746555706247744 is an abundant number, since it is smaller than the sum of its proper divisors (782685208124864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746555706247744 is a wasteful number, since it uses less digits than its factorization.

746555706247744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436723 (or 1436713 counting only the distinct ones).

The product of its (nonzero) digits is 5531904000, while the sum is 73.

The spelling of 746555706247744 in words is "seven hundred forty-six trillion, five hundred fifty-five billion, seven hundred six million, two hundred forty-seven thousand, seven hundred forty-four".