6958640001 has 16 divisors (see below), whose sum is σ = 9339120000. Its totient is φ = 4608659328.

The previous prime is 6958639999. The next prime is 6958640011. The reversal of 6958640001 is 1000468596.

It is not a de Polignac number, because 6958640001 - 2¹ = 6958639999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6958640011) 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, 1274325 + ... + 1279773.

It is an arithmetic number, because the mean of its divisors is an integer number (583695000).

Almost surely, 2^6958640001 is an apocalyptic number.

It is an amenable number.

6958640001 is a deficient number, since it is larger than the sum of its proper divisors (2380479999).

6958640001 is a wasteful number, since it uses less digits than its factorization.

6958640001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8168.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 6958640001 is about 83418.4631901116. The cubic root of 6958640001 is about 1909.1561745935.

The spelling of 6958640001 in words is "six billion, nine hundred fifty-eight million, six hundred forty thousand, one".