1606214072775 has 48 divisors (see below), whose sum is σ = 2867352477696. Its totient is φ = 788686734720.

The previous prime is 1606214072761. The next prime is 1606214072803. The reversal of 1606214072775 is 5772704126061.

It is not a de Polignac number, because 1606214072775 - 2²⁴ = 1606197295559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1777227 + ... + 2524076.

It is an arithmetic number, because the mean of its divisors is an integer number (59736509952).

Almost surely, 2^{1606214072775} is an apocalyptic number.

1606214072775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1606214072775 is a deficient number, since it is larger than the sum of its proper divisors (1261138404921).

1606214072775 is a wasteful number, since it uses less digits than its factorization.

1606214072775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301712 (or 4301707 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 1606214072775 in words is "one trillion, six hundred six billion, two hundred fourteen million, seventy-two thousand, seven hundred seventy-five".