402162162606066 has 32 divisors (see below), whose sum is σ = 804644211503808. Its totient is φ = 134000746987520.

The previous prime is 402162162606023. The next prime is 402162162606091. The reversal of 402162162606066 is 660606261261204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225441946 + ... + 227218826.

It is an arithmetic number, because the mean of its divisors is an integer number (25145131609494).

Almost surely, 2^{402162162606066} is an apocalyptic number.

402162162606066 is an abundant number, since it is smaller than the sum of its proper divisors (402482048897742).

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

402162162606066 is a wasteful number, since it uses less digits than its factorization.

402162162606066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791866.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 402162162606066 in words is "four hundred two trillion, one hundred sixty-two billion, one hundred sixty-two million, six hundred six thousand, sixty-six".