26029145 has 16 divisors (see below), whose sum is σ = 33022080. Its totient is φ = 19641600.

The previous prime is 26029139. The next prime is 26029163. The reversal of 26029145 is 54192062.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-26029145 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29105 + ... + 29985.

It is an arithmetic number, because the mean of its divisors is an integer number (2063880).

Almost surely, 2^26029145 is an apocalyptic number.

It is an amenable number.

26029145 is a deficient number, since it is larger than the sum of its proper divisors (6992935).

26029145 is a wasteful number, since it uses less digits than its factorization.

26029145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 26029145 is about 5101.8766155210. The cubic root of 26029145 is about 296.3602603100.

The spelling of 26029145 in words is "twenty-six million, twenty-nine thousand, one hundred forty-five".