7268049 has 20 divisors (see below), whose sum is σ = 11068596. Its totient is φ = 4751136.

The previous prime is 7268039. The next prime is 7268081. The reversal of 7268049 is 9408627.

It can be written as a sum of positive squares in 2 ways, for example, as 4028049 + 3240000 = 2007^2 + 1800^2 .

It is not a de Polignac number, because 7268049 - 2⁵ = 7268017 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7268039) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3447 + ... + 5139.

Almost surely, 2^7268049 is an apocalyptic number.

It is an amenable number.

7268049 is a deficient number, since it is larger than the sum of its proper divisors (3800547).

7268049 is a wasteful number, since it uses less digits than its factorization.

7268049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7268049 is about 2695.9319353426. The cubic root of 7268049 is about 193.7043091704.

It can be divided in two parts, 72 and 68049, that added together give a square (68121 = 261²).

The spelling of 7268049 in words is "seven million, two hundred sixty-eight thousand, forty-nine".