26540996 has 6 divisors (see below), whose sum is σ = 46446750. Its totient is φ = 13270496.

The previous prime is 26540977. The next prime is 26540999. The reversal of 26540996 is 69904562.

It can be written as a sum of positive squares in only one way, i.e., 26522500 + 18496 = 5150^2 + 136^2 .

It is not an unprimeable number, because it can be changed into a prime (26540999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3317621 + ... + 3317628.

It is an arithmetic number, because the mean of its divisors is an integer number (7741125).

Almost surely, 2^26540996 is an apocalyptic number.

It is an amenable number.

26540996 is a deficient number, since it is larger than the sum of its proper divisors (19905754).

26540996 is a wasteful number, since it uses less digits than its factorization.

26540996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635253 (or 6635251 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 26540996 is about 5151.7954151926. The cubic root of 26540996 is about 298.2902596559.

The spelling of 26540996 in words is "twenty-six million, five hundred forty thousand, nine hundred ninety-six".