6916948957 has 8 divisors (see below), whose sum is σ = 7035516000. Its totient is φ = 6798426384.

The previous prime is 6916948931. The next prime is 6916948991. The reversal of 6916948957 is 7598496196.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6916948957 - 2¹¹ = 6916946909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6916948057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506503 + ... + 519979.

It is an arithmetic number, because the mean of its divisors is an integer number (879439500).

Almost surely, 2^6916948957 is an apocalyptic number.

It is an amenable number.

6916948957 is a deficient number, since it is larger than the sum of its proper divisors (118567043).

6916948957 is a wasteful number, since it uses less digits than its factorization.

6916948957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22235.

The product of its digits is 29393280, while the sum is 64.

The square root of 6916948957 is about 83168.1967881954. The cubic root of 6916948957 is about 1905.3357823472.

The spelling of 6916948957 in words is "six billion, nine hundred sixteen million, nine hundred forty-eight thousand, nine hundred fifty-seven".