26220400062 has 32 divisors (see below), whose sum is σ = 54784933632. Its totient is φ = 8350334784.

The previous prime is 26220400043. The next prime is 26220400069. The reversal of 26220400062 is 26000402262.

It is a super-2 number, since 2×26220400062² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26220400069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7413 + ... + 229119.

It is an arithmetic number, because the mean of its divisors is an integer number (1712029176).

Almost surely, 2^26220400062 is an apocalyptic number.

26220400062 is an abundant number, since it is smaller than the sum of its proper divisors (28564533570).

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

26220400062 is a wasteful number, since it uses less digits than its factorization.

26220400062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222592.

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 26220400062 in words is "twenty-six billion, two hundred twenty million, four hundred thousand, sixty-two".