7254247066 has 32 divisors (see below), whose sum is σ = 12019363200. Its totient is φ = 3256154880.

The previous prime is 7254247051. The next prime is 7254247067. The reversal of 7254247066 is 6607424527.

It is not an unprimeable number, because it can be changed into a prime (7254247067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1922830 + ... + 1926598.

It is an arithmetic number, because the mean of its divisors is an integer number (375605100).

Almost surely, 2^7254247066 is an apocalyptic number.

7254247066 is a deficient number, since it is larger than the sum of its proper divisors (4765116134).

7254247066 is a wasteful number, since it uses less digits than its factorization.

7254247066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854.

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

The square root of 7254247066 is about 85171.8678085669. The cubic root of 7254247066 is about 1935.8161745540.

The spelling of 7254247066 in words is "seven billion, two hundred fifty-four million, two hundred forty-seven thousand, sixty-six".