7048427666 has 32 divisors (see below), whose sum is σ = 12207317760. Its totient is φ = 2989742400.

The previous prime is 7048427657. The next prime is 7048427767. The reversal of 7048427666 is 6667248407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800251 + ... + 1804161.

It is an arithmetic number, because the mean of its divisors is an integer number (381478680).

Almost surely, 2^7048427666 is an apocalyptic number.

7048427666 is a deficient number, since it is larger than the sum of its proper divisors (5158890094).

7048427666 is a wasteful number, since it uses less digits than its factorization.

7048427666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The square root of 7048427666 is about 83954.9144839062. The cubic root of 7048427666 is about 1917.3324197875.

The spelling of 7048427666 in words is "seven billion, forty-eight million, four hundred twenty-seven thousand, six hundred sixty-six".