7256494 has 16 divisors (see below), whose sum is σ = 12475008. Its totient is φ = 3101112.

The previous prime is 7256401. The next prime is 7256497. The reversal of 7256494 is 4946527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7256497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7777 + ... + 8659.

It is an arithmetic number, because the mean of its divisors is an integer number (779688).

Almost surely, 2^7256494 is an apocalyptic number.

7256494 is a deficient number, since it is larger than the sum of its proper divisors (5218514).

7256494 is a wasteful number, since it uses less digits than its factorization.

7256494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479.

The product of its digits is 60480, while the sum is 37.

The square root of 7256494 is about 2693.7880391746. The cubic root of 7256494 is about 193.6016020802.

It can be divided in two parts, 7256 and 494, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 7256494 in words is "seven million, two hundred fifty-six thousand, four hundred ninety-four".