1696412738 has 8 divisors (see below), whose sum is σ = 2547242640. Its totient is φ = 847331860.

The previous prime is 1696412719. The next prime is 1696412743. The reversal of 1696412738 is 8372146961.

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

It is a junction number, because it is equal to n+sod(n) for n = 1696412692 and 1696412701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434828 + ... + 438711.

It is an arithmetic number, because the mean of its divisors is an integer number (318405330).

Almost surely, 2^1696412738 is an apocalyptic number.

1696412738 is a deficient number, since it is larger than the sum of its proper divisors (850829902).

1696412738 is an equidigital number, since it uses as much as digits as its factorization.

1696412738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874512.

The product of its digits is 435456, while the sum is 47.

The square root of 1696412738 is about 41187.5313414145. The cubic root of 1696412738 is about 1192.6431229344.

The spelling of 1696412738 in words is "one billion, six hundred ninety-six million, four hundred twelve thousand, seven hundred thirty-eight".