819670014 has 12 divisors (see below), whose sum is σ = 1775951736. Its totient is φ = 273223332.

The previous prime is 819670003. The next prime is 819670057. The reversal of 819670014 is 410076918.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22768594 + ... + 22768629.

It is an arithmetic number, because the mean of its divisors is an integer number (147995978).

Almost surely, 2^819670014 is an apocalyptic number.

819670014 is an abundant number, since it is smaller than the sum of its proper divisors (956281722).

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

819670014 is a wasteful number, since it uses less digits than its factorization.

819670014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45537231 (or 45537228 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 819670014 is about 28629.8797412773. The cubic root of 819670014 is about 935.8645911393.

It can be divided in two parts, 8196 and 70014, that added together give a triangular number (78210 = T₃₉₅).

The spelling of 819670014 in words is "eight hundred nineteen million, six hundred seventy thousand, fourteen".