26446797 has 16 divisors (see below), whose sum is σ = 42194880. Its totient is φ = 16274736.

The previous prime is 26446793. The next prime is 26446801. The reversal of 26446797 is 79764462.

It is an interprime number because it is at equal distance from previous prime (26446793) and next prime (26446801).

It is not a de Polignac number, because 26446797 - 2² = 26446793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26446793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37323 + ... + 38024.

It is an arithmetic number, because the mean of its divisors is an integer number (2637180).

Almost surely, 2^26446797 is an apocalyptic number.

26446797 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

26446797 is a deficient number, since it is larger than the sum of its proper divisors (15748083).

26446797 is a wasteful number, since it uses less digits than its factorization.

26446797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75369 (or 75363 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 26446797 is about 5142.6449420507. The cubic root of 26446797 is about 297.9369452044.

The spelling of 26446797 in words is "twenty-six million, four hundred forty-six thousand, seven hundred ninety-seven".