26374861 has 8 divisors (see below), whose sum is σ = 26801280. Its totient is φ = 25950912.

The previous prime is 26374847. The next prime is 26374889. The reversal of 26374861 is 16847362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26374861 - 2¹¹ = 26372813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26374861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26374961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44181 + ... + 44773.

It is an arithmetic number, because the mean of its divisors is an integer number (3350160).

Almost surely, 2^26374861 is an apocalyptic number.

It is an amenable number.

26374861 is a deficient number, since it is larger than the sum of its proper divisors (426419).

26374861 is an equidigital number, since it uses as much as digits as its factorization.

26374861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 48384, while the sum is 37.

The square root of 26374861 is about 5135.6461131974. The cubic root of 26374861 is about 297.6665677401. Note that the first 3 decimals are identical.

It can be divided in two parts, 263748 and 61, that multiplied together give a triangular number (16088628 = T₅₆₇₂).

The spelling of 26374861 in words is "twenty-six million, three hundred seventy-four thousand, eight hundred sixty-one".