1227124966 has 24 divisors (see below), whose sum is σ = 1934978760. Its totient is φ = 583509696.

The previous prime is 1227124961. The next prime is 1227124967. The reversal of 1227124966 is 6694217221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227124961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107250 + ... + 118138.

It is an arithmetic number, because the mean of its divisors is an integer number (80624115).

Almost surely, 2^1227124966 is an apocalyptic number.

1227124966 is a deficient number, since it is larger than the sum of its proper divisors (707853794).

1227124966 is a wasteful number, since it uses less digits than its factorization.

1227124966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016 (or 10987 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 1227124966 is about 35030.3435038825. The cubic root of 1227124966 is about 1070.6058135137.

The spelling of 1227124966 in words is "one billion, two hundred twenty-seven million, one hundred twenty-four thousand, nine hundred sixty-six".