162609097694 has 16 divisors (see below), whose sum is σ = 244583539200. Its totient is φ = 81081325344.

The previous prime is 162609097643. The next prime is 162609097757. The reversal of 162609097694 is 496790906261.

It is a super-2 number, since 2×162609097694² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 5484899 + ... + 5514465.

It is an arithmetic number, because the mean of its divisors is an integer number (15286471200).

Almost surely, 2^162609097694 is an apocalyptic number.

162609097694 is a deficient number, since it is larger than the sum of its proper divisors (81974441506).

162609097694 is a wasteful number, since it uses less digits than its factorization.

162609097694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37027.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 162609097694 in words is "one hundred sixty-two billion, six hundred nine million, ninety-seven thousand, six hundred ninety-four".