6916948731 has 36 divisors (see below), whose sum is σ = 12678942744. Its totient is φ = 3593217600.

The previous prime is 6916948699. The next prime is 6916948733. The reversal of 6916948731 is 1378496196.

It is not a de Polignac number, because 6916948731 - 2⁵ = 6916948699 is a prime.

It is a super-2 number, since 2×6916948731² = 95688359494565020722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6916948733) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 708090 + ... + 717791.

It is an arithmetic number, because the mean of its divisors is an integer number (352192854).

Almost surely, 2^6916948731 is an apocalyptic number.

6916948731 is a deficient number, since it is larger than the sum of its proper divisors (5761994013).

6916948731 is a wasteful number, since it uses less digits than its factorization.

6916948731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425912 (or 1425902 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 6916948731 is about 83168.1954295030. The cubic root of 6916948731 is about 1905.3357615959.

The spelling of 6916948731 in words is "six billion, nine hundred sixteen million, nine hundred forty-eight thousand, seven hundred thirty-one".