26698051 has 2 divisors, whose sum is σ = 26698052. Its totient is φ = 26698050.

The previous prime is 26698033. The next prime is 26698069. The reversal of 26698051 is 15089662.

It is a balanced prime because it is at equal distance from previous prime (26698033) and next prime (26698069).

It is a cyclic number.

It is not a de Polignac number, because 26698051 - 2⁵ = 26698019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26698051.

It is not a weakly prime, because it can be changed into another prime (26698751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13349025 + 13349026.

It is an arithmetic number, because the mean of its divisors is an integer number (13349026).

Almost surely, 2^26698051 is an apocalyptic number.

26698051 is a deficient number, since it is larger than the sum of its proper divisors (1).

26698051 is an equidigital number, since it uses as much as digits as its factorization.

26698051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 26698051 is about 5167.0156763842. The cubic root of 26698051 is about 298.8774754042.

The spelling of 26698051 in words is "twenty-six million, six hundred ninety-eight thousand, fifty-one".