1226307976 has 16 divisors (see below), whose sum is σ = 2300912640. Its totient is φ = 612731280.

The previous prime is 1226307967. The next prime is 1226307977. The reversal of 1226307976 is 6797036221.

It is not an unprimeable number, because it can be changed into a prime (1226307977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40336 + ... + 63871.

It is an arithmetic number, because the mean of its divisors is an integer number (143807040).

Almost surely, 2^1226307976 is an apocalyptic number.

It is an amenable number.

1226307976 is a deficient number, since it is larger than the sum of its proper divisors (1074604664).

1226307976 is a wasteful number, since it uses less digits than its factorization.

1226307976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105684 (or 105680 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 1226307976 is about 35018.6803863310. The cubic root of 1226307976 is about 1070.3681663161.

The spelling of 1226307976 in words is "one billion, two hundred twenty-six million, three hundred seven thousand, nine hundred seventy-six".