26994961 has 8 divisors (see below), whose sum is σ = 31151744. Its totient is φ = 22913280.

The previous prime is 26994949. The next prime is 26994971. The reversal of 26994961 is 16949962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26994961 - 2⁷ = 26994833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26994901) 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 7 ways as a sum of consecutive naturals, for example, 18000 + ... + 19441.

It is an arithmetic number, because the mean of its divisors is an integer number (3893968).

Almost surely, 2^26994961 is an apocalyptic number.

It is an amenable number.

26994961 is a deficient number, since it is larger than the sum of its proper divisors (4156783).

26994961 is a wasteful number, since it uses less digits than its factorization.

26994961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37551.

The product of its digits is 209952, while the sum is 46.

The square root of 26994961 is about 5195.6675220803. The cubic root of 26994961 is about 299.9813358759.

The spelling of 26994961 in words is "twenty-six million, nine hundred ninety-four thousand, nine hundred sixty-one".