3670671408 has 80 divisors (see below), whose sum is σ = 10004359680. Its totient is φ = 1156522752.

The previous prime is 3670671383. The next prime is 3670671413. The reversal of 3670671408 is 8041760763.

It is a self number, because there is not a number n which added to its sum of digits gives 3670671408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417910 + ... + 426602.

It is an arithmetic number, because the mean of its divisors is an integer number (125054496).

Almost surely, 2^3670671408 is an apocalyptic number.

3670671408 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3670671408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5002179840).

3670671408 is an abundant number, since it is smaller than the sum of its proper divisors (6333688272).

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

3670671408 is a wasteful number, since it uses less digits than its factorization.

3670671408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9186 (or 9180 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 3670671408 is about 60586.0661208499. The cubic root of 3670671408 is about 1542.5828652748.

The spelling of 3670671408 in words is "three billion, six hundred seventy million, six hundred seventy-one thousand, four hundred eight".