26406006246 has 12 divisors (see below), whose sum is σ = 57213013572. Its totient is φ = 8802002076.

The previous prime is 26406006233. The next prime is 26406006271. The reversal of 26406006246 is 64260060462.

26406006246 is a `hidden beast` number, since 2 + 6 + 4 + 0 + 600 + 6 + 2 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 26406006246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 733500156 + ... + 733500191.

It is an arithmetic number, because the mean of its divisors is an integer number (4767751131).

Almost surely, 2^26406006246 is an apocalyptic number.

26406006246 is an abundant number, since it is smaller than the sum of its proper divisors (30807007326).

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

26406006246 is a wasteful number, since it uses less digits than its factorization.

26406006246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467000355 (or 1467000352 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 26406006246 in words is "twenty-six billion, four hundred six million, six thousand, two hundred forty-six".