26897042 has 4 divisors (see below), whose sum is σ = 40345566. Its totient is φ = 13448520.

The previous prime is 26896999. The next prime is 26897053. The reversal of 26897042 is 24079862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26635921 + 261121 = 5161^2 + 511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26896987 and 26897005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6724259 + ... + 6724262.

Almost surely, 2^26897042 is an apocalyptic number.

26897042 is a deficient number, since it is larger than the sum of its proper divisors (13448524).

26897042 is a wasteful number, since it uses less digits than its factorization.

26897042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13448523.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 26897042 is about 5186.2358218654. The cubic root of 26897042 is about 299.6181883464.

The spelling of 26897042 in words is "twenty-six million, eight hundred ninety-seven thousand, forty-two".