7256276 has 6 divisors (see below), whose sum is σ = 12698490. Its totient is φ = 3628136.

The previous prime is 7256261. The next prime is 7256287. The reversal of 7256276 is 6726527.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6864400 + 391876 = 2620^2 + 626^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907031 + ... + 907038.

It is an arithmetic number, because the mean of its divisors is an integer number (2116415).

Almost surely, 2^7256276 is an apocalyptic number.

It is an amenable number.

7256276 is a deficient number, since it is larger than the sum of its proper divisors (5442214).

7256276 is a wasteful number, since it uses less digits than its factorization.

7256276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814073 (or 1814071 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 7256276 is about 2693.7475754049. The cubic root of 7256276 is about 193.5996633307.

The spelling of 7256276 in words is "seven million, two hundred fifty-six thousand, two hundred seventy-six".