6834342690 has 48 divisors (see below), whose sum is σ = 20307763008. Its totient is φ = 1562135328.

The previous prime is 6834342689. The next prime is 6834342721. The reversal of 6834342690 is 962434386.

It is a super-2 number, since 2×6834342690² = 93416480008712872200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5423452 + ... + 5424711.

It is an arithmetic number, because the mean of its divisors is an integer number (423078396).

Almost surely, 2^6834342690 is an apocalyptic number.

6834342690 is an abundant number, since it is smaller than the sum of its proper divisors (13473420318).

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

6834342690 is a wasteful number, since it uses less digits than its factorization.

6834342690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10848183 (or 10848180 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 6834342690 is about 82670.0834038529. The cubic root of 6834342690 is about 1897.7205063827.

The spelling of 6834342690 in words is "six billion, eight hundred thirty-four million, three hundred forty-two thousand, six hundred ninety".