2670323920 has 80 divisors (see below), whose sum is σ = 7067440512. Its totient is φ = 928801280.

The previous prime is 2670323917. The next prime is 2670323933. The reversal of 2670323920 is 293230762.

2670323920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45727 + ... + 86206.

Almost surely, 2^2670323920 is an apocalyptic number.

2670323920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2670323920 is an abundant number, since it is smaller than the sum of its proper divisors (4397116592).

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

2670323920 is a wasteful number, since it uses less digits than its factorization.

2670323920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131980 (or 131974 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 2670323920 is about 51675.1770195323. The cubic root of 2670323920 is about 1387.3562085656.

The spelling of 2670323920 in words is "two billion, six hundred seventy million, three hundred twenty-three thousand, nine hundred twenty".