7726041 has 12 divisors (see below), whose sum is σ = 11816532. Its totient is φ = 4847616.

The previous prime is 7726013. The next prime is 7726051. The reversal of 7726041 is 1406277.

It can be written as a sum of positive squares in 2 ways, for example, as 3316041 + 4410000 = 1821^2 + 2100^2 .

It is not a de Polignac number, because 7726041 - 2⁵ = 7726009 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7725996 and 7726014.

It is not an unprimeable number, because it can be changed into a prime (7726051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25096 + ... + 25401.

It is an arithmetic number, because the mean of its divisors is an integer number (984711).

Almost surely, 2^7726041 is an apocalyptic number.

It is an amenable number.

7726041 is a deficient number, since it is larger than the sum of its proper divisors (4090491).

7726041 is a wasteful number, since it uses less digits than its factorization.

7726041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50520 (or 50517 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7726041 is about 2779.5756870429. The cubic root of 7726041 is about 197.6904406731.

The spelling of 7726041 in words is "seven million, seven hundred twenty-six thousand, forty-one".