6834444520 has 64 divisors (see below), whose sum is σ = 15464520000. Its totient is φ = 2718363648.

The previous prime is 6834444517. The next prime is 6834444523. The reversal of 6834444520 is 254444386.

It is an interprime number because it is at equal distance from previous prime (6834444517) and next prime (6834444523).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (6834444523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7955851 + ... + 7956709.

It is an arithmetic number, because the mean of its divisors is an integer number (241633125).

Almost surely, 2^6834444520 is an apocalyptic number.

It is an amenable number.

6834444520 is an abundant number, since it is smaller than the sum of its proper divisors (8630075480).

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

6834444520 is a wasteful number, since it uses less digits than its factorization.

6834444520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762 (or 1758 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The square root of 6834444520 is about 82670.6992833616. The cubic root of 6834444520 is about 1897.7299315232.

The spelling of 6834444520 in words is "six billion, eight hundred thirty-four million, four hundred forty-four thousand, five hundred twenty".