26970838 has 8 divisors (see below), whose sum is σ = 40857120. Its totient is φ = 13351800.

The previous prime is 26970821. The next prime is 26970869. The reversal of 26970838 is 83807962.

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

It is a super-2 number, since 2×26970838² = 1454852204844488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26970794 and 26970803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66558 + ... + 66961.

It is an arithmetic number, because the mean of its divisors is an integer number (5107140).

Almost surely, 2^26970838 is an apocalyptic number.

26970838 is a deficient number, since it is larger than the sum of its proper divisors (13886282).

26970838 is a wasteful number, since it uses less digits than its factorization.

26970838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133622.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 26970838 is about 5193.3455498359. The cubic root of 26970838 is about 299.8919536839.

The spelling of 26970838 in words is "twenty-six million, nine hundred seventy thousand, eight hundred thirty-eight".