9747574256 has 40 divisors (see below), whose sum is σ = 22719914880. Its totient is φ = 3957660864.

The previous prime is 9747574241. The next prime is 9747574267. The reversal of 9747574256 is 6524757479.

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 7 ways as a sum of consecutive naturals, for example, 2288186 + ... + 2292441.

It is an arithmetic number, because the mean of its divisors is an integer number (567997872).

Almost surely, 2^9747574256 is an apocalyptic number.

It is an amenable number.

9747574256 is an abundant number, since it is smaller than the sum of its proper divisors (12972340624).

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

9747574256 is a wasteful number, since it uses less digits than its factorization.

9747574256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580661 (or 4580655 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 56.

The square root of 9747574256 is about 98729.8042943467. The cubic root of 9747574256 is about 2136.1521573308.

The spelling of 9747574256 in words is "nine billion, seven hundred forty-seven million, five hundred seventy-four thousand, two hundred fifty-six".