2670803968 has 88 divisors (see below), whose sum is σ = 6131174400. Its totient is φ = 1139109888.

The previous prime is 2670803957. The next prime is 2670803969. The reversal of 2670803968 is 8693080762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670803969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712373 + ... + 1713931.

Almost surely, 2^2670803968 is an apocalyptic number.

2670803968 is a gapful number since it is divisible by the number (28) 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 2670803968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3065587200).

2670803968 is an abundant number, since it is smaller than the sum of its proper divisors (3460370432).

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

2670803968 is a wasteful number, since it uses less digits than its factorization.

2670803968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 2670803968 is about 51679.8216715190. The cubic root of 2670803968 is about 1387.4393392629.

The spelling of 2670803968 in words is "two billion, six hundred seventy million, eight hundred three thousand, nine hundred sixty-eight".