2054673986 has 16 divisors (see below), whose sum is σ = 3185242368. Its totient is φ = 993006000.

The previous prime is 2054673937. The next prime is 2054673991. The reversal of 2054673986 is 6893764502.

It is a happy number.

It is a Curzon 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, 33461 + ... + 72311.

It is an arithmetic number, because the mean of its divisors is an integer number (199077648).

Almost surely, 2^2054673986 is an apocalyptic number.

2054673986 is a deficient number, since it is larger than the sum of its proper divisors (1130568382).

2054673986 is a wasteful number, since it uses less digits than its factorization.

2054673986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39737.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 2054673986 is about 45328.5118440921. The cubic root of 2054673986 is about 1271.2988109786.

The spelling of 2054673986 in words is "two billion, fifty-four million, six hundred seventy-three thousand, nine hundred eighty-six".