20026593826 has 8 divisors (see below), whose sum is σ = 31620937680. Its totient is φ = 9486281268.

The previous prime is 20026593823. The next prime is 20026593859. The reversal of 20026593826 is 62839562002.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (20026593823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263507776 + ... + 263507851.

It is an arithmetic number, because the mean of its divisors is an integer number (3952617210).

Almost surely, 2^20026593826 is an apocalyptic number.

20026593826 is a deficient number, since it is larger than the sum of its proper divisors (11594343854).

20026593826 is a wasteful number, since it uses less digits than its factorization.

20026593826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527015648.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 20026593826 in words is "twenty billion, twenty-six million, five hundred ninety-three thousand, eight hundred twenty-six".