1027246666 has 16 divisors (see below), whose sum is σ = 1631354400. Its totient is φ = 483774768.

The previous prime is 1027246663. The next prime is 1027246669. The reversal of 1027246666 is 6666427201.

1027246666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1027246663) and next prime (1027246669).

It is not an unprimeable number, because it can be changed into a prime (1027246663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71556 + ... + 84703.

It is an arithmetic number, because the mean of its divisors is an integer number (101959650).

Almost surely, 2^1027246666 is an apocalyptic number.

1027246666 is a deficient number, since it is larger than the sum of its proper divisors (604107734).

1027246666 is a wasteful number, since it uses less digits than its factorization.

1027246666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156453.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 1027246666 is about 32050.6890097545. The cubic root of 1027246666 is about 1009.0009616122. Note that the first 3 decimals are identical.

The spelling of 1027246666 in words is "one billion, twenty-seven million, two hundred forty-six thousand, six hundred sixty-six".