7256064 has 48 divisors (see below), whose sum is σ = 19361160. Its totient is φ = 2416640.

The previous prime is 7256047. The next prime is 7256087. The reversal of 7256064 is 4606527.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5554 + ... + 6734.

Almost surely, 2^7256064 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 7256064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9680580).

7256064 is an abundant number, since it is smaller than the sum of its proper divisors (12105096).

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

7256064 is a wasteful number, since it uses less digits than its factorization.

7256064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 7256064 is about 2693.7082247341. The cubic root of 7256064 is about 193.5977779041.

The spelling of 7256064 in words is "seven million, two hundred fifty-six thousand, sixty-four".