26976456 has 96 divisors (see below), whose sum is σ = 81252000. Its totient is φ = 8289216.

The previous prime is 26976427. The next prime is 26976461. The reversal of 26976456 is 65467962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36135 + ... + 36873.

It is an arithmetic number, because the mean of its divisors is an integer number (846375).

Almost surely, 2^26976456 is an apocalyptic number.

26976456 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 26976456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40626000).

26976456 is an abundant number, since it is smaller than the sum of its proper divisors (54275544).

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

26976456 is a wasteful number, since it uses less digits than its factorization.

26976456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 757 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 26976456 is about 5193.8864061510. The cubic root of 26976456 is about 299.9127746416.

The spelling of 26976456 in words is "twenty-six million, nine hundred seventy-six thousand, four hundred fifty-six".