1206868475 has 12 divisors (see below), whose sum is σ = 1497784344. Its totient is φ = 964677120.

The previous prime is 1206868457. The next prime is 1206868477. The reversal of 1206868475 is 5748686021.

It is not a de Polignac number, because 1206868475 - 2²⁸ = 938433019 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1206868477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10592 + ... + 50258.

It is an arithmetic number, because the mean of its divisors is an integer number (124815362).

Almost surely, 2^1206868475 is an apocalyptic number.

1206868475 is a deficient number, since it is larger than the sum of its proper divisors (290915869).

1206868475 is a wasteful number, since it uses less digits than its factorization.

1206868475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40894 (or 40889 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 1206868475 is about 34740.0125935498. The cubic root of 1206868475 is about 1064.6821698475.

The spelling of 1206868475 in words is "one billion, two hundred six million, eight hundred sixty-eight thousand, four hundred seventy-five".