26678053 has 4 divisors (see below), whose sum is σ = 26776768. Its totient is φ = 26579340.

The previous prime is 26678051. The next prime is 26678059. The reversal of 26678053 is 35087662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26678053 - 2¹ = 26678051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26678051) 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, 48951 + ... + 49492.

It is an arithmetic number, because the mean of its divisors is an integer number (6694192).

Almost surely, 2^26678053 is an apocalyptic number.

It is an amenable number.

26678053 is a deficient number, since it is larger than the sum of its proper divisors (98715).

26678053 is an equidigital number, since it uses as much as digits as its factorization.

26678053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98714.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 26678053 is about 5165.0801542667. The cubic root of 26678053 is about 298.8028326933.

The spelling of 26678053 in words is "twenty-six million, six hundred seventy-eight thousand, fifty-three".