26985946 has 16 divisors (see below), whose sum is σ = 45489024. Its totient is φ = 11913264.

The previous prime is 26985929. The next prime is 26985989. The reversal of 26985946 is 64958962.

It is a self number, because there is not a number n which added to its sum of digits gives 26985946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21966 + ... + 23161.

It is an arithmetic number, because the mean of its divisors is an integer number (2843064).

Almost surely, 2^26985946 is an apocalyptic number.

26985946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26985946 is a deficient number, since it is larger than the sum of its proper divisors (18503078).

26985946 is a wasteful number, since it uses less digits than its factorization.

26985946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45165.

The product of its digits is 933120, while the sum is 49.

The square root of 26985946 is about 5194.7998998999. The cubic root of 26985946 is about 299.9479391142.

The spelling of 26985946 in words is "twenty-six million, nine hundred eighty-five thousand, nine hundred forty-six".