6916917432 has 128 divisors (see below), whose sum is σ = 18804234240. Its totient is φ = 2111907840.

The previous prime is 6916917407. The next prime is 6916917437. The reversal of 6916917432 is 2347196196.

It is a super-2 number, since 2×6916917432² = 95687493522210949248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6916917437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3776757 + ... + 3778587.

It is an arithmetic number, because the mean of its divisors is an integer number (146908080).

Almost surely, 2^6916917432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6916917432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9402117120).

6916917432 is an abundant number, since it is smaller than the sum of its proper divisors (11887316808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6916917432 is a wasteful number, since it uses less digits than its factorization.

6916917432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2097 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 6916917432 is about 83168.0072624083. The cubic root of 6916917432 is about 1905.3328877279.

The spelling of 6916917432 in words is "six billion, nine hundred sixteen million, nine hundred seventeen thousand, four hundred thirty-two".