3217056 has 96 divisors (see below), whose sum is σ = 9289728. Its totient is φ = 971520.

The previous prime is 3217043. The next prime is 3217069. The reversal of 3217056 is 6507123.

It is an interprime number because it is at equal distance from previous prime (3217043) and next prime (3217069).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-4 number, since 4×3217056⁴ (a number of 27 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 68425 + ... + 68471.

It is an arithmetic number, because the mean of its divisors is an integer number (96768).

Almost surely, 2^3217056 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 3217056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644864).

3217056 is an abundant number, since it is smaller than the sum of its proper divisors (6072672).

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

3217056 is a wasteful number, since it uses less digits than its factorization.

3217056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 3217056 is about 1793.6153433777. The cubic root of 3217056 is about 147.6226080042.

The spelling of 3217056 in words is "three million, two hundred seventeen thousand, fifty-six".