26625401 has 8 divisors (see below), whose sum is σ = 29100384. Its totient is φ = 24159520.

The previous prime is 26625371. The next prime is 26625409. The reversal of 26625401 is 10452662.

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

It is not a de Polignac number, because 26625401 - 2⁶ = 26625337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26625409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4826 + ... + 8748.

It is an arithmetic number, because the mean of its divisors is an integer number (3637548).

Almost surely, 2^26625401 is an apocalyptic number.

It is an amenable number.

26625401 is a deficient number, since it is larger than the sum of its proper divisors (2474983).

26625401 is a wasteful number, since it uses less digits than its factorization.

26625401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4551.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 26625401 is about 5159.9807170182. The cubic root of 26625401 is about 298.6061300818.

The spelling of 26625401 in words is "twenty-six million, six hundred twenty-five thousand, four hundred one".