1699434005 has 32 divisors (see below), whose sum is σ = 2245190400. Its totient is φ = 1229133312.

The previous prime is 1699434001. The next prime is 1699434059. The reversal of 1699434005 is 5004349961.

It is a cyclic number.

It is not a de Polignac number, because 1699434005 - 2² = 1699434001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1699434001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1548617 + ... + 1549713.

It is an arithmetic number, because the mean of its divisors is an integer number (70162200).

Almost surely, 2^1699434005 is an apocalyptic number.

It is an amenable number.

1699434005 is a deficient number, since it is larger than the sum of its proper divisors (545756395).

1699434005 is a wasteful number, since it uses less digits than its factorization.

1699434005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1699434005 is about 41224.1919872300. The cubic root of 1699434005 is about 1193.3507251626.

The spelling of 1699434005 in words is "one billion, six hundred ninety-nine million, four hundred thirty-four thousand, five".