26798970 has 96 divisors (see below), whose sum is σ = 74799936. Its totient is φ = 6092800.

The previous prime is 26798969. The next prime is 26798971. The reversal of 26798970 is 7989762.

It is an interprime number because it is at equal distance from previous prime (26798969) and next prime (26798971).

It is not an unprimeable number, because it can be changed into a prime (26798971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95230 + ... + 95510.

It is an arithmetic number, because the mean of its divisors is an integer number (779166).

Almost surely, 2^26798970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26798970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37399968).

26798970 is an abundant number, since it is smaller than the sum of its proper divisors (48000966).

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

26798970 is a wasteful number, since it uses less digits than its factorization.

26798970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 26798970 is about 5176.7721603331. The cubic root of 26798970 is about 299.2535888861.

The spelling of 26798970 in words is "twenty-six million, seven hundred ninety-eight thousand, nine hundred seventy".