746218960256 has 128 divisors (see below), whose sum is σ = 1865242632960. Its totient is φ = 288882247680.

The previous prime is 746218960243. The next prime is 746218960349. The reversal of 746218960256 is 652069812647.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306271 + ... + 1788513.

It is an arithmetic number, because the mean of its divisors is an integer number (14572208070).

Almost surely, 2^746218960256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746218960256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932621316480).

746218960256 is an abundant number, since it is smaller than the sum of its proper divisors (1119023672704).

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

746218960256 is a wasteful number, since it uses less digits than its factorization.

746218960256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482432 (or 482420 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 746218960256 in words is "seven hundred forty-six billion, two hundred eighteen million, nine hundred sixty thousand, two hundred fifty-six".