1234016678 has 16 divisors (see below), whose sum is σ = 1894523904. Its totient is φ = 602565960.

The previous prime is 1234016669. The next prime is 1234016681. The reversal of 1234016678 is 8766104321.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29843 + ... + 57953.

It is an arithmetic number, because the mean of its divisors is an integer number (118407744).

Almost surely, 2^1234016678 is an apocalyptic number.

1234016678 is a deficient number, since it is larger than the sum of its proper divisors (660507226).

1234016678 is a wasteful number, since it uses less digits than its factorization.

1234016678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28627.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1234016678 is about 35128.5735264044. The cubic root of 1234016678 is about 1072.6062990725.

The spelling of 1234016678 in words is "one billion, two hundred thirty-four million, sixteen thousand, six hundred seventy-eight".