1266546106 has 48 divisors (see below), whose sum is σ = 2341636992. Its totient is φ = 502333920.

The previous prime is 1266546007. The next prime is 1266546107. The reversal of 1266546106 is 6016456621.

It is not an unprimeable number, because it can be changed into a prime (1266546107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307396 + ... + 311488.

It is an arithmetic number, because the mean of its divisors is an integer number (48784104).

Almost surely, 2^1266546106 is an apocalyptic number.

1266546106 is a deficient number, since it is larger than the sum of its proper divisors (1075090886).

1266546106 is a wasteful number, since it uses less digits than its factorization.

1266546106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187 (or 4156 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1266546106 is about 35588.5670686528. The cubic root of 1266546106 is about 1081.9495268827.

The spelling of 1266546106 in words is "one billion, two hundred sixty-six million, five hundred forty-six thousand, one hundred six".