26970836 has 6 divisors (see below), whose sum is σ = 47198970. Its totient is φ = 13485416.

The previous prime is 26970821. The next prime is 26970869. The reversal of 26970836 is 63807962.

It can be written as a sum of positive squares in only one way, i.e., 18232900 + 8737936 = 4270^2 + 2956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26970793 and 26970802.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3371351 + ... + 3371358.

It is an arithmetic number, because the mean of its divisors is an integer number (7866495).

Almost surely, 2^26970836 is an apocalyptic number.

It is an amenable number.

26970836 is a deficient number, since it is larger than the sum of its proper divisors (20228134).

26970836 is a wasteful number, since it uses less digits than its factorization.

26970836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742713 (or 6742711 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 26970836 is about 5193.3453572818. The cubic root of 26970836 is about 299.8919462712.

The spelling of 26970836 in words is "twenty-six million, nine hundred seventy thousand, eight hundred thirty-six".