1688096245 has 16 divisors (see below), whose sum is σ = 2224713600. Its totient is φ = 1219460800.

The previous prime is 1688096219. The next prime is 1688096273. The reversal of 1688096245 is 5426908861.

It is not a de Polignac number, because 1688096245 - 2¹³ = 1688088053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94801 + ... + 111190.

It is an arithmetic number, because the mean of its divisors is an integer number (139044600).

Almost surely, 2^1688096245 is an apocalyptic number.

It is an amenable number.

1688096245 is a deficient number, since it is larger than the sum of its proper divisors (536617355).

1688096245 is a wasteful number, since it uses less digits than its factorization.

1688096245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206156.

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 1688096245 is about 41086.4484349767. The cubic root of 1688096245 is about 1190.6909917152.

The spelling of 1688096245 in words is "one billion, six hundred eighty-eight million, ninety-six thousand, two hundred forty-five".