26940742 has 4 divisors (see below), whose sum is σ = 40411116. Its totient is φ = 13470370.

The previous prime is 26940713. The next prime is 26940761. The reversal of 26940742 is 24704962.

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

It is a junction number, because it is equal to n+sod(n) for n = 26940698 and 26940707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6735184 + ... + 6735187.

It is an arithmetic number, because the mean of its divisors is an integer number (10102779).

Almost surely, 2^26940742 is an apocalyptic number.

26940742 is a deficient number, since it is larger than the sum of its proper divisors (13470374).

26940742 is a wasteful number, since it uses less digits than its factorization.

26940742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13470373.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 26940742 is about 5190.4471869002. The cubic root of 26940742 is about 299.7803651670.

The spelling of 26940742 in words is "twenty-six million, nine hundred forty thousand, seven hundred forty-two".