747736417216 has 28 divisors (see below), whose sum is σ = 1483989379488. Its totient is φ = 373817833472.

The previous prime is 747736417213. The next prime is 747736417247. The reversal of 747736417216 is 612714637747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747736417213) 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, 306136 + ... + 1260631.

It is an arithmetic number, because the mean of its divisors is an integer number (52999620696).

Almost surely, 2^747736417216 is an apocalyptic number.

It is an amenable number.

747736417216 is a deficient number, since it is larger than the sum of its proper divisors (736252962272).

747736417216 is a wasteful number, since it uses less digits than its factorization.

747736417216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574236 (or 1574226 counting only the distinct ones).

The product of its digits is 8297856, while the sum is 55.

The spelling of 747736417216 in words is "seven hundred forty-seven billion, seven hundred thirty-six million, four hundred seventeen thousand, two hundred sixteen".