26401102 has 96 divisors (see below), whose sum is σ = 55847232. Its totient is φ = 9225216.

The previous prime is 26401099. The next prime is 26401103. The reversal of 26401102 is 20110462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26401103) 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 47 ways as a sum of consecutive naturals, for example, 498108 + ... + 498160.

It is an arithmetic number, because the mean of its divisors is an integer number (581742).

Almost surely, 2^26401102 is an apocalyptic number.

26401102 is an abundant number, since it is smaller than the sum of its proper divisors (29446130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26401102 is a wasteful number, since it uses less digits than its factorization.

26401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 26401102 is about 5138.2002685765. The cubic root of 26401102 is about 297.7652536233.

Adding to 26401102 its reverse (20110462), we get a palindrome (46511564).

The spelling of 26401102 in words is "twenty-six million, four hundred one thousand, one hundred two".