26861342 has 4 divisors (see below), whose sum is σ = 40292016. Its totient is φ = 13430670.

The previous prime is 26861339. The next prime is 26861363. The reversal of 26861342 is 24316862.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24316862 = 2 ⋅12158431.

It is a junction number, because it is equal to n+sod(n) for n = 26861299 and 26861308.

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, 6715334 + ... + 6715337.

It is an arithmetic number, because the mean of its divisors is an integer number (10073004).

Almost surely, 2^26861342 is an apocalyptic number.

26861342 is a deficient number, since it is larger than the sum of its proper divisors (13430674).

26861342 is a wasteful number, since it uses less digits than its factorization.

26861342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13430673.

The product of its digits is 13824, while the sum is 32.

The square root of 26861342 is about 5182.7928764326. The cubic root of 26861342 is about 299.4855702294.

The spelling of 26861342 in words is "twenty-six million, eight hundred sixty-one thousand, three hundred forty-two".