1696093993 has 8 divisors (see below), whose sum is σ = 1851011136. Its totient is φ = 1541298000.

The previous prime is 1696093963. The next prime is 1696093999. The reversal of 1696093993 is 3993906961.

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

It is not a de Polignac number, because 1696093993 - 2¹⁷ = 1695962921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1696093999) 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, 343 + ... + 58243.

It is an arithmetic number, because the mean of its divisors is an integer number (231376392).

Almost surely, 2^1696093993 is an apocalyptic number.

It is an amenable number.

1696093993 is a deficient number, since it is larger than the sum of its proper divisors (154917143).

1696093993 is a wasteful number, since it uses less digits than its factorization.

1696093993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60575.

The product of its (nonzero) digits is 2125764, while the sum is 55.

The square root of 1696093993 is about 41183.6617240381. The cubic root of 1696093993 is about 1192.5684216082.

The spelling of 1696093993 in words is "one billion, six hundred ninety-six million, ninety-three thousand, nine hundred ninety-three".