6710628139 has 4 divisors (see below), whose sum is σ = 6761854440. Its totient is φ = 6659401840.

The previous prime is 6710628121. The next prime is 6710628209. The reversal of 6710628139 is 9318260176.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6710628139 - 2¹⁷ = 6710497067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6710628095 and 6710628104.

It is not an unprimeable number, because it can be changed into a prime (6710628439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25612954 + ... + 25613215.

It is an arithmetic number, because the mean of its divisors is an integer number (1690463610).

Almost surely, 2^6710628139 is an apocalyptic number.

6710628139 is a deficient number, since it is larger than the sum of its proper divisors (51226301).

6710628139 is a wasteful number, since it uses less digits than its factorization.

6710628139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51226300.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 6710628139 is about 81918.4236847853. The cubic root of 6710628139 is about 1886.1999305809.

The spelling of 6710628139 in words is "six billion, seven hundred ten million, six hundred twenty-eight thousand, one hundred thirty-nine".