4247507266 has 16 divisors (see below), whose sum is σ = 6801053760. Its totient is φ = 1983638160.

The previous prime is 4247507249. The next prime is 4247507279. The reversal of 4247507266 is 6627057424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784461 + ... + 789856.

It is an arithmetic number, because the mean of its divisors is an integer number (425065860).

Almost surely, 2^4247507266 is an apocalyptic number.

4247507266 is a deficient number, since it is larger than the sum of its proper divisors (2553546494).

4247507266 is a wasteful number, since it uses less digits than its factorization.

4247507266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574409.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 4247507266 is about 65172.9028508014. The cubic root of 4247507266 is about 1619.4891528024.

The spelling of 4247507266 in words is "four billion, two hundred forty-seven million, five hundred seven thousand, two hundred sixty-six".