7470260257 has 8 divisors (see below), whose sum is σ = 7482485000. Its totient is φ = 7458048000.

The previous prime is 7470260251. The next prime is 7470260261. The reversal of 7470260257 is 7520620747.

It can be written as a sum of positive squares in 4 ways, for example, as 1633453056 + 5836807201 = 40416^2 + 76399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7470260257 - 2¹⁹ = 7469735969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7470260251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2487757 + ... + 2490757.

It is an arithmetic number, because the mean of its divisors is an integer number (935310625).

Almost surely, 2^7470260257 is an apocalyptic number.

It is an amenable number.

7470260257 is a deficient number, since it is larger than the sum of its proper divisors (12224743).

7470260257 is a wasteful number, since it uses less digits than its factorization.

7470260257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 7470260257 is about 86430.6673409387. The cubic root of 7470260257 is about 1954.8431230970.

The spelling of 7470260257 in words is "seven billion, four hundred seventy million, two hundred sixty thousand, two hundred fifty-seven".