26020378 has 8 divisors (see below), whose sum is σ = 39071520. Its totient is φ = 12996540.

The previous prime is 26020373. The next prime is 26020381. The reversal of 26020378 is 87302062.

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

It is not an unprimeable number, because it can be changed into a prime (26020373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4248 + ... + 8371.

It is an arithmetic number, because the mean of its divisors is an integer number (4883940).

Almost surely, 2^26020378 is an apocalyptic number.

26020378 is a deficient number, since it is larger than the sum of its proper divisors (13051142).

26020378 is a wasteful number, since it uses less digits than its factorization.

26020378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13652.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 26020378 is about 5101.0173495098. The cubic root of 26020378 is about 296.3269837379.

It can be divided in two parts, 260203 and 78, that added together give a triangular number (260281 = T₇₂₁).

The spelling of 26020378 in words is "twenty-six million, twenty thousand, three hundred seventy-eight".