1606166126634 has 32 divisors (see below), whose sum is σ = 3248281612800. Its totient is φ = 529430161392.

The previous prime is 1606166126597. The next prime is 1606166126671. The reversal of 1606166126634 is 4366216616061.

It is an interprime number because it is at equal distance from previous prime (1606166126597) and next prime (1606166126671).

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, 3931752 + ... + 4320995.

It is an arithmetic number, because the mean of its divisors is an integer number (101508800400).

Almost surely, 2^{1606166126634} is an apocalyptic number.

1606166126634 is an abundant number, since it is smaller than the sum of its proper divisors (1642115486166).

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

1606166126634 is a wasteful number, since it uses less digits than its factorization.

1606166126634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8253114.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 1606166126634 in words is "one trillion, six hundred six billion, one hundred sixty-six million, one hundred twenty-six thousand, six hundred thirty-four".