1214750766 has 16 divisors (see below), whose sum is σ = 2431287504. Its totient is φ = 404619264.

The previous prime is 1214750749. The next prime is 1214750783. The reversal of 1214750766 is 6670574121.

It is an interprime number because it is at equal distance from previous prime (1214750749) and next prime (1214750783).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65491 + ... + 81966.

It is an arithmetic number, because the mean of its divisors is an integer number (151955469).

Almost surely, 2^1214750766 is an apocalyptic number.

1214750766 is an abundant number, since it is smaller than the sum of its proper divisors (1216536738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214750766 is a wasteful number, since it uses less digits than its factorization.

1214750766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148835.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 1214750766 is about 34853.2748246130. The cubic root of 1214750766 is about 1066.9950234977.

The spelling of 1214750766 in words is "one billion, two hundred fourteen million, seven hundred fifty thousand, seven hundred sixty-six".