6734820164 has 72 divisors (see below), whose sum is σ = 13116808320. Its totient is φ = 3019382784.

The previous prime is 6734820163. The next prime is 6734820217. The reversal of 6734820164 is 4610284376.

It is not an unprimeable number, because it can be changed into a prime (6734820163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11671844 + ... + 11672420.

Almost surely, 2^6734820164 is an apocalyptic number.

It is an amenable number.

6734820164 is a deficient number, since it is larger than the sum of its proper divisors (6381988156).

6734820164 is a wasteful number, since it uses less digits than its factorization.

6734820164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 6734820164 is about 82065.9500889376. The cubic root of 6734820164 is about 1888.4638156085.

The spelling of 6734820164 in words is "six billion, seven hundred thirty-four million, eight hundred twenty thousand, one hundred sixty-four".