1016788678 has 8 divisors (see below), whose sum is σ = 1543558968. Its totient is φ = 502269024.

The previous prime is 1016788673. The next prime is 1016788679. The reversal of 1016788678 is 8768876101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016788673) 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, 3062451 + ... + 3062782.

It is an arithmetic number, because the mean of its divisors is an integer number (192944871).

Almost surely, 2^1016788678 is an apocalyptic number.

1016788678 is a deficient number, since it is larger than the sum of its proper divisors (526770290).

1016788678 is an equidigital number, since it uses as much as digits as its factorization.

1016788678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125318.

The product of its (nonzero) digits is 903168, while the sum is 52.

The square root of 1016788678 is about 31887.1240158155. The cubic root of 1016788678 is about 1005.5651971269.

The spelling of 1016788678 in words is "one billion, sixteen million, seven hundred eighty-eight thousand, six hundred seventy-eight".