2626226464642 has 8 divisors (see below), whose sum is σ = 4297461487632. Its totient is φ = 1193739302100.

The previous prime is 2626226464619. The next prime is 2626226464649. The reversal of 2626226464642 is 2464646226262.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2626226464642.

It is not an unprimeable number, because it can be changed into a prime (2626226464649) 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, 59686965084 + ... + 59686965127.

It is an arithmetic number, because the mean of its divisors is an integer number (537182685954).

Almost surely, 2^{2626226464642} is an apocalyptic number.

2626226464642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2626226464642 is a deficient number, since it is larger than the sum of its proper divisors (1671235022990).

2626226464642 is a wasteful number, since it uses less digits than its factorization.

2626226464642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119373930224.

The product of its digits is 15925248, while the sum is 52.

The spelling of 2626226464642 in words is "two trillion, six hundred twenty-six billion, two hundred twenty-six million, four hundred sixty-four thousand, six hundred forty-two".