2028671018 has 8 divisors (see below), whose sum is σ = 3319643520. Its totient is φ = 922123180.

The previous prime is 2028670999. The next prime is 2028671053. The reversal of 2028671018 is 8101768202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46106138 + ... + 46106181.

It is an arithmetic number, because the mean of its divisors is an integer number (414955440).

Almost surely, 2^2028671018 is an apocalyptic number.

2028671018 is a deficient number, since it is larger than the sum of its proper divisors (1290972502).

2028671018 is a wasteful number, since it uses less digits than its factorization.

2028671018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92212332.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 2028671018 is about 45040.7706195176. The cubic root of 2028671018 is about 1265.9130442153.

The spelling of 2028671018 in words is "two billion, twenty-eight million, six hundred seventy-one thousand, eighteen".