26012145 has 8 divisors (see below), whose sum is σ = 41619456. Its totient is φ = 13873136.

The previous prime is 26012141. The next prime is 26012153. The reversal of 26012145 is 54121062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26012145 - 2² = 26012141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26012141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867057 + ... + 867086.

It is an arithmetic number, because the mean of its divisors is an integer number (5202432).

Almost surely, 2^26012145 is an apocalyptic number.

It is an amenable number.

26012145 is a deficient number, since it is larger than the sum of its proper divisors (15607311).

26012145 is a wasteful number, since it uses less digits than its factorization.

26012145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734151.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 26012145 is about 5100.2102897822. The cubic root of 26012145 is about 296.2957272433.

The spelling of 26012145 in words is "twenty-six million, twelve thousand, one hundred forty-five".