26245078 has 4 divisors (see below), whose sum is σ = 39367620. Its totient is φ = 13122538.

The previous prime is 26245057. The next prime is 26245081. The reversal of 26245078 is 87054262.

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

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, 6561268 + ... + 6561271.

It is an arithmetic number, because the mean of its divisors is an integer number (9841905).

Almost surely, 2^26245078 is an apocalyptic number.

26245078 is a deficient number, since it is larger than the sum of its proper divisors (13122542).

26245078 is a wasteful number, since it uses less digits than its factorization.

26245078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13122541.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 26245078 is about 5122.9950224454. The cubic root of 26245078 is about 297.1775212492.

The spelling of 26245078 in words is "twenty-six million, two hundred forty-five thousand, seventy-eight".