2006377064 has 24 divisors (see below), whose sum is σ = 3896165910. Its totient is φ = 968592576.

The previous prime is 2006377057. The next prime is 2006377073. The reversal of 2006377064 is 4607736002.

It can be written as a sum of positive squares in 3 ways, for example, as 1992908164 + 13468900 = 44642^2 + 3670^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142379 + ... + 155834.

Almost surely, 2^2006377064 is an apocalyptic number.

It is an amenable number.

2006377064 is a deficient number, since it is larger than the sum of its proper divisors (1889788846).

2006377064 is a wasteful number, since it uses less digits than its factorization.

2006377064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298277 (or 298244 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 2006377064 is about 44792.6005496444. The cubic root of 2006377064 is about 1261.2587286851.

The spelling of 2006377064 in words is "two billion, six million, three hundred seventy-seven thousand, sixty-four".