26995079 has 4 divisors (see below), whose sum is σ = 27865920. Its totient is φ = 26124240.

The previous prime is 26995057. The next prime is 26995081. The reversal of 26995079 is 97059962.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26995079 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 (26995009) 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, 435374 + ... + 435435.

It is an arithmetic number, because the mean of its divisors is an integer number (6966480).

Almost surely, 2^26995079 is an apocalyptic number.

26995079 is a deficient number, since it is larger than the sum of its proper divisors (870841).

26995079 is an equidigital number, since it uses as much as digits as its factorization.

26995079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870840.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 26995079 is about 5195.6788776829. The cubic root of 26995079 is about 299.9817729667.

The spelling of 26995079 in words is "twenty-six million, nine hundred ninety-five thousand, seventy-nine".