1696345616 has 40 divisors (see below), whose sum is σ = 3768121920. Its totient is φ = 724696704.

The previous prime is 1696345583. The next prime is 1696345621. The reversal of 1696345616 is 6165436961.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11615 + ... + 59393.

It is an arithmetic number, because the mean of its divisors is an integer number (94203048).

Almost surely, 2^1696345616 is an apocalyptic number.

1696345616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1696345616 is an abundant number, since it is smaller than the sum of its proper divisors (2071776304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1696345616 is a wasteful number, since it uses less digits than its factorization.

1696345616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48111 (or 48105 counting only the distinct ones).

The product of its digits is 699840, while the sum is 47.

The square root of 1696345616 is about 41186.7164993763. The cubic root of 1696345616 is about 1192.6273929480.

It can be divided in two parts, 1696345 and 616, that added together give a palindrome (1696961).

The spelling of 1696345616 in words is "one billion, six hundred ninety-six million, three hundred forty-five thousand, six hundred sixteen".