3678068518 has 4 divisors (see below), whose sum is σ = 5517102780. Its totient is φ = 1839034258.

The previous prime is 3678068503. The next prime is 3678068531. The reversal of 3678068518 is 8158608763.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 919517128 + ... + 919517131.

It is an arithmetic number, because the mean of its divisors is an integer number (1379275695).

Almost surely, 2^3678068518 is an apocalyptic number.

3678068518 is a deficient number, since it is larger than the sum of its proper divisors (1839034262).

3678068518 is a wasteful number, since it uses less digits than its factorization.

3678068518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839034261.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 3678068518 is about 60647.0816940106. The cubic root of 3678068518 is about 1543.6183705500.

The spelling of 3678068518 in words is "three billion, six hundred seventy-eight million, sixty-eight thousand, five hundred eighteen".