6697152 has 168 divisors, whose sum is σ = 24091392. Its totient is φ = 1728000.

The previous prime is 6697127. The next prime is 6697153. The reversal of 6697152 is 2517966.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×6697152² = 89703689822208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (6697153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44277 + ... + 44427.

Almost surely, 2^6697152 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 6697152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12045696).

6697152 is an abundant number, since it is smaller than the sum of its proper divisors (17394240).

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

6697152 is a wasteful number, since it uses less digits than its factorization.

6697152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 174 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 6697152 is about 2587.8856234386. The cubic root of 6697152 is about 188.4936475754.

The spelling of 6697152 in words is "six million, six hundred ninety-seven thousand, one hundred fifty-two".