1606795949 has 8 divisors (see below), whose sum is σ = 1760731392. Its totient is φ = 1454171040.

The previous prime is 1606795907. The next prime is 1606795951. The reversal of 1606795949 is 9495976061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1606795949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1606795894 and 1606795903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606795049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325064 + ... + 329969.

It is an arithmetic number, because the mean of its divisors is an integer number (220091424).

Almost surely, 2^1606795949 is an apocalyptic number.

It is an amenable number.

1606795949 is a deficient number, since it is larger than the sum of its proper divisors (153935443).

1606795949 is a wasteful number, since it uses less digits than its factorization.

1606795949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655267.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 1606795949 is about 40084.8593486369. The cubic root of 1606795949 is about 1171.2607125468.

The spelling of 1606795949 in words is "one billion, six hundred six million, seven hundred ninety-five thousand, nine hundred forty-nine".