6739058643 has 16 divisors (see below), whose sum is σ = 9479061120. Its totient is φ = 4246917696.

The previous prime is 6739058639. The next prime is 6739058701. The reversal of 6739058643 is 3468509376.

It is not a de Polignac number, because 6739058643 - 2² = 6739058639 is a prime.

It is a super-2 number, since 2×6739058643² = 90829822787586002898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6739008643) 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, 103305 + ... + 155402.

It is an arithmetic number, because the mean of its divisors is an integer number (592441320).

Almost surely, 2^6739058643 is an apocalyptic number.

6739058643 is a deficient number, since it is larger than the sum of its proper divisors (2740002477).

6739058643 is a wasteful number, since it uses less digits than its factorization.

6739058643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259186.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 6739058643 is about 82091.7696422729. The cubic root of 6739058643 is about 1888.8598932813.

The spelling of 6739058643 in words is "six billion, seven hundred thirty-nine million, fifty-eight thousand, six hundred forty-three".