26013772 has 6 divisors (see below), whose sum is σ = 45524108. Its totient is φ = 13006884.

The previous prime is 26013739. The next prime is 26013773. The reversal of 26013772 is 27731062.

It is a self number, because there is not a number n which added to its sum of digits gives 26013772.

It is not an unprimeable number, because it can be changed into a prime (26013773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3251718 + ... + 3251725.

Almost surely, 2^26013772 is an apocalyptic number.

It is an amenable number.

26013772 is a deficient number, since it is larger than the sum of its proper divisors (19510336).

26013772 is a wasteful number, since it uses less digits than its factorization.

26013772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503447 (or 6503445 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 26013772 is about 5100.3697905152. The cubic root of 26013772 is about 296.3019046539.

The spelling of 26013772 in words is "twenty-six million, thirteen thousand, seven hundred seventy-two".