1696071725 has 24 divisors (see below), whose sum is σ = 2229643008. Its totient is φ = 1275436800.

The previous prime is 1696071703. The next prime is 1696071733. The reversal of 1696071725 is 5271706961.

It is not a de Polignac number, because 1696071725 - 2¹⁴ = 1696055341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419162 + ... + 423188.

It is an arithmetic number, because the mean of its divisors is an integer number (92901792).

Almost surely, 2^1696071725 is an apocalyptic number.

It is an amenable number.

1696071725 is a deficient number, since it is larger than the sum of its proper divisors (533571283).

1696071725 is a wasteful number, since it uses less digits than its factorization.

1696071725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045 (or 5040 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 1696071725 is about 41183.3913732223. The cubic root of 1696071725 is about 1192.5632025126.

The spelling of 1696071725 in words is "one billion, six hundred ninety-six million, seventy-one thousand, seven hundred twenty-five".