196371742 has 16 divisors (see below), whose sum is σ = 336817152. Its totient is φ = 84114360.

The previous prime is 196371713. The next prime is 196371761. The reversal of 196371742 is 247173691.

It is a super-2 number, since 2×196371742² = 77123722112229128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 196371695 and 196371704.

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, 48903 + ... + 52765.

It is an arithmetic number, because the mean of its divisors is an integer number (21051072).

Almost surely, 2^196371742 is an apocalyptic number.

196371742 is a deficient number, since it is larger than the sum of its proper divisors (140445410).

196371742 is a wasteful number, since it uses less digits than its factorization.

196371742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7503.

The product of its digits is 63504, while the sum is 40.

The square root of 196371742 is about 14013.2702107681. The cubic root of 196371742 is about 581.2455811588.

The spelling of 196371742 in words is "one hundred ninety-six million, three hundred seventy-one thousand, seven hundred forty-two".