7426423081600 has 96 divisors (see below), whose sum is σ = 18358453108800. Its totient is φ = 2968485719040.

The previous prime is 7426423081579. The next prime is 7426423081687. The reversal of 7426423081600 is 61803246247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3753241 + ... + 5379559.

It is an arithmetic number, because the mean of its divisors is an integer number (191233886550).

Almost surely, 2^{7426423081600} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7426423081600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9179226554400).

7426423081600 is an abundant number, since it is smaller than the sum of its proper divisors (10932030027200).

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

7426423081600 is a wasteful number, since it uses less digits than its factorization.

7426423081600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627770 (or 1627753 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 7426423081600 in words is "seven trillion, four hundred twenty-six billion, four hundred twenty-three million, eighty-one thousand, six hundred".