26797056 has 176 divisors, whose sum is σ = 85286208. Its totient is φ = 7372800.

The previous prime is 26797027. The next prime is 26797061. The reversal of 26797056 is 65079762.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (176).

It is a junction number, because it is equal to n+sod(n) for n = 26796999 and 26797017.

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, 439266 + ... + 439326.

Almost surely, 2^26797056 is an apocalyptic number.

26797056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26797056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42643104).

26797056 is an abundant number, since it is smaller than the sum of its proper divisors (58489152).

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

26797056 is a wasteful number, since it uses less digits than its factorization.

26797056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 26797056 is about 5176.5872928021. The cubic root of 26797056 is about 299.2464644207.

The spelling of 26797056 in words is "twenty-six million, seven hundred ninety-seven thousand, fifty-six".