7256741246 has 16 divisors (see below), whose sum is σ = 10907492400. Its totient is φ = 3620920128.

The previous prime is 7256741161. The next prime is 7256741333. The reversal of 7256741246 is 6421476527.

It is a happy number.

It is a super-2 number, since 2×7256741246² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7256741197 and 7256741206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3278036 + ... + 3280248.

It is an arithmetic number, because the mean of its divisors is an integer number (681718275).

Almost surely, 2^7256741246 is an apocalyptic number.

7256741246 is a deficient number, since it is larger than the sum of its proper divisors (3650751154).

7256741246 is a wasteful number, since it uses less digits than its factorization.

7256741246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843.

The product of its digits is 564480, while the sum is 44.

The square root of 7256741246 is about 85186.5085914430. The cubic root of 7256741246 is about 1936.0380087747.

The spelling of 7256741246 in words is "seven billion, two hundred fifty-six million, seven hundred forty-one thousand, two hundred forty-six".