662402226 has 16 divisors (see below), whose sum is σ = 1325557728. Its totient is φ = 220675200.

The previous prime is 662402207. The next prime is 662402243. The reversal of 662402226 is 622204266.

It is a junction number, because it is equal to n+sod(n) for n = 662402193 and 662402202.

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, 19615 + ... + 41346.

It is an arithmetic number, because the mean of its divisors is an integer number (82847358).

Almost surely, 2^662402226 is an apocalyptic number.

662402226 is an abundant number, since it is smaller than the sum of its proper divisors (663155502).

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

662402226 is a wasteful number, since it uses less digits than its factorization.

662402226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62777.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 662402226 is about 25737.1759523068. The cubic root of 662402226 is about 871.7138129178.

The spelling of 662402226 in words is "six hundred sixty-two million, four hundred two thousand, two hundred twenty-six".