6691496 has 48 divisors (see below), whose sum is σ = 15179040. Its totient is φ = 2708640.

The previous prime is 6691493. The next prime is 6691501. The reversal of 6691496 is 6941966.

It is a super-2 number, since 2×6691496² = 89552237436032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6691493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20051 + ... + 20381.

It is an arithmetic number, because the mean of its divisors is an integer number (316230).

Almost surely, 2^6691496 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 6691496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7589520).

6691496 is an abundant number, since it is smaller than the sum of its proper divisors (8487544).

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

6691496 is a wasteful number, since it uses less digits than its factorization.

6691496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 359 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 6691496 is about 2586.7926086179. The cubic root of 6691496 is about 188.4405692749.

The spelling of 6691496 in words is "six million, six hundred ninety-one thousand, four hundred ninety-six".