26081004 has 24 divisors (see below), whose sum is σ = 62501488. Its totient is φ = 8458560.

The previous prime is 26080979. The next prime is 26081017. The reversal of 26081004 is 40018062.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28927 + ... + 29814.

Almost surely, 2^26081004 is an apocalyptic number.

It is an amenable number.

26081004 is an abundant number, since it is smaller than the sum of its proper divisors (36420484).

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

26081004 is a wasteful number, since it uses less digits than its factorization.

26081004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58785 (or 58783 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 26081004 is about 5106.9564321619. The cubic root of 26081004 is about 296.5569468996.

Adding to 26081004 its reverse (40018062), we get a palindrome (66099066).

The spelling of 26081004 in words is "twenty-six million, eighty-one thousand, four".