26988962 has 96 divisors (see below), whose sum is σ = 58817664. Its totient is φ = 8985600.

The previous prime is 26988919. The next prime is 26988967.

26988962 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 26988962.

It is not an unprimeable number, because it can be changed into a prime (26988967) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 442412 + ... + 442472.

It is an arithmetic number, because the mean of its divisors is an integer number (612684).

Almost surely, 2^26988962 is an apocalyptic number.

26988962 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26988962 is an abundant number, since it is smaller than the sum of its proper divisors (31828702).

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

26988962 is a wasteful number, since it uses less digits than its factorization.

26988962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 111 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 26988962 is about 5195.0901820854. The cubic root of 26988962 is about 299.9591129463.

The spelling of 26988962 in words is "twenty-six million, nine hundred eighty-eight thousand, nine hundred sixty-two".