1606217432607 has 20 divisors (see below), whose sum is σ = 2399514622560. Its totient is φ = 1070765478144.

The previous prime is 1606217432591. The next prime is 1606217432657. The reversal of 1606217432607 is 7062347126061.

1606217432607 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 2 + 1 + 7 + 4 + 32 + 607 = 666.

It is not a de Polignac number, because 1606217432607 - 2⁴ = 1606217432591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606217432657) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1518394 + ... + 2349032.

It is an arithmetic number, because the mean of its divisors is an integer number (119975731128).

Almost surely, 2^{1606217432607} is an apocalyptic number.

1606217432607 is a deficient number, since it is larger than the sum of its proper divisors (793297189953).

1606217432607 is an equidigital number, since it uses as much as digits as its factorization.

1606217432607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854524 (or 854515 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 1606217432607 in words is "one trillion, six hundred six billion, two hundred seventeen million, four hundred thirty-two thousand, six hundred seven".