662002620026 has 16 divisors (see below), whose sum is σ = 1083299896800. Its totient is φ = 300903925680.

The previous prime is 662002619939. The next prime is 662002620049. The reversal of 662002620026 is 620026200266.

662002620026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 662002619974 and 662002620001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841325 + ... + 1425423.

It is an arithmetic number, because the mean of its divisors is an integer number (67706243550).

Almost surely, 2^662002620026 is an apocalyptic number.

662002620026 is a deficient number, since it is larger than the sum of its proper divisors (421297276774).

662002620026 is a wasteful number, since it uses less digits than its factorization.

662002620026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635629.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 662002620026 in words is "six hundred sixty-two billion, two million, six hundred twenty thousand, twenty-six".