7131696 has 80 divisors (see below), whose sum is σ = 21665280. Its totient is φ = 1992960.

The previous prime is 7131689. The next prime is 7131701. The reversal of 7131696 is 6961317.

It is a super-2 number, since 2×7131696² = 101722175672832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6345 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (270816).

Almost surely, 2^7131696 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 7131696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10832640).

7131696 is an abundant number, since it is smaller than the sum of its proper divisors (14533584).

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

7131696 is a wasteful number, since it uses less digits than its factorization.

7131696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1068 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 7131696 is about 2670.5235441763. The cubic root of 7131696 is about 192.4853173712.

The spelling of 7131696 in words is "seven million, one hundred thirty-one thousand, six hundred ninety-six".