26957196 has 72 divisors (see below), whose sum is σ = 81279744. Its totient is φ = 7365600.

The previous prime is 26957171. The next prime is 26957233. The reversal of 26957196 is 69175962.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3471 + ... + 8121.

Almost surely, 2^26957196 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 26957196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40639872).

26957196 is an abundant number, since it is smaller than the sum of its proper divisors (54322548).

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

26957196 is a wasteful number, since it uses less digits than its factorization.

26957196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4691 (or 4686 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 26957196 is about 5192.0319721666. The cubic root of 26957196 is about 299.8413828167.

The spelling of 26957196 in words is "twenty-six million, nine hundred fifty-seven thousand, one hundred ninety-six".