7261256 has 8 divisors (see below), whose sum is σ = 13614870. Its totient is φ = 3630624.

The previous prime is 7261231. The next prime is 7261271. The reversal of 7261256 is 6521627.

It can be written as a sum of positive squares in only one way, i.e., 4268356 + 2992900 = 2066^2 + 1730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453821 + ... + 453836.

Almost surely, 2^7261256 is an apocalyptic number.

It is an amenable number.

7261256 is a deficient number, since it is larger than the sum of its proper divisors (6353614).

7261256 is a wasteful number, since it uses less digits than its factorization.

7261256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907663 (or 907659 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 7261256 is about 2694.6717796422. The cubic root of 7261256 is about 193.6439425104.

The spelling of 7261256 in words is "seven million, two hundred sixty-one thousand, two hundred fifty-six".