196422191674 has 16 divisors (see below), whose sum is σ = 295366072320. Its totient is φ = 97966998640.

The previous prime is 196422191617. The next prime is 196422191687. The reversal of 196422191674 is 476191224691.

It is a happy 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, 2442612 + ... + 2521744.

It is an arithmetic number, because the mean of its divisors is an integer number (18460379520).

Almost surely, 2^196422191674 is an apocalyptic number.

196422191674 is a deficient number, since it is larger than the sum of its proper divisors (98943880646).

196422191674 is a wasteful number, since it uses less digits than its factorization.

196422191674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82205.

The product of its digits is 1306368, while the sum is 52.

The spelling of 196422191674 in words is "one hundred ninety-six billion, four hundred twenty-two million, one hundred ninety-one thousand, six hundred seventy-four".