26345157 has 16 divisors (see below), whose sum is σ = 36000000. Its totient is φ = 17132544.

The previous prime is 26345141. The next prime is 26345167. The reversal of 26345157 is 75154362.

It is not a de Polignac number, because 26345157 - 2⁴ = 26345141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26345117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20469 + ... + 21717.

It is an arithmetic number, because the mean of its divisors is an integer number (2250000).

Almost surely, 2^26345157 is an apocalyptic number.

It is an amenable number.

26345157 is a deficient number, since it is larger than the sum of its proper divisors (9654843).

26345157 is a wasteful number, since it uses less digits than its factorization.

26345157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420.

The product of its digits is 25200, while the sum is 33.

The square root of 26345157 is about 5132.7533546821. The cubic root of 26345157 is about 297.5547793579.

The spelling of 26345157 in words is "twenty-six million, three hundred forty-five thousand, one hundred fifty-seven".