6717062642 has 4 divisors (see below), whose sum is σ = 10075593966. Its totient is φ = 3358531320.

The previous prime is 6717062633. The next prime is 6717062663. The reversal of 6717062642 is 2462607176.

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

It can be written as a sum of positive squares in only one way, i.e., 5496887881 + 1220174761 = 74141^2 + 34931^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6717062642.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1679265659 + ... + 1679265662.

Almost surely, 2^6717062642 is an apocalyptic number.

6717062642 is a deficient number, since it is larger than the sum of its proper divisors (3358531324).

6717062642 is a wasteful number, since it uses less digits than its factorization.

6717062642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358531323.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 6717062642 is about 81957.6881201514. The cubic root of 6717062642 is about 1886.8026005448.

The spelling of 6717062642 in words is "six billion, seven hundred seventeen million, sixty-two thousand, six hundred forty-two".