2028376674 has 64 divisors (see below), whose sum is σ = 4604947200. Its totient is φ = 661579776.

The previous prime is 2028376663. The next prime is 2028376687. The reversal of 2028376674 is 4766738202.

2028376674 is a `hidden beast` number, since 202 + 8 + 376 + 6 + 74 = 666.

It is a super-2 number, since 2×2028376674² = 8228623863254604552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1438882 + ... + 1440290.

It is an arithmetic number, because the mean of its divisors is an integer number (71952300).

Almost surely, 2^2028376674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2028376674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2302473600).

2028376674 is an abundant number, since it is smaller than the sum of its proper divisors (2576570526).

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

2028376674 is a wasteful number, since it uses less digits than its factorization.

2028376674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 2028376674 is about 45037.5029725228. The cubic root of 2028376674 is about 1265.8518166220.

The spelling of 2028376674 in words is "two billion, twenty-eight million, three hundred seventy-six thousand, six hundred seventy-four".