26740984 has 8 divisors (see below), whose sum is σ = 50139360. Its totient is φ = 13370488.

The previous prime is 26740981. The next prime is 26741059. The reversal of 26740984 is 48904762.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26740981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671304 + ... + 1671319.

It is an arithmetic number, because the mean of its divisors is an integer number (6267420).

Almost surely, 2^26740984 is an apocalyptic number.

It is an amenable number.

26740984 is a deficient number, since it is larger than the sum of its proper divisors (23398376).

26740984 is a wasteful number, since it uses less digits than its factorization.

26740984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342629 (or 3342625 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 26740984 is about 5171.1685333201. The cubic root of 26740984 is about 299.0375973870.

The spelling of 26740984 in words is "twenty-six million, seven hundred forty thousand, nine hundred eighty-four".