196051642 has 16 divisors (see below), whose sum is σ = 298501632. Its totient is φ = 96561360.

The previous prime is 196051591. The next prime is 196051643. The reversal of 196051642 is 246150691.

It is a junction number, because it is equal to n+sod(n) for n = 196051598 and 196051607.

It is not an unprimeable number, because it can be changed into a prime (196051643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38167 + ... + 42997.

It is an arithmetic number, because the mean of its divisors is an integer number (18656352).

Almost surely, 2^196051642 is an apocalyptic number.

196051642 is a deficient number, since it is larger than the sum of its proper divisors (102449990).

196051642 is a wasteful number, since it uses less digits than its factorization.

196051642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 196051642 is about 14001.8442356712. The cubic root of 196051642 is about 580.9295854262.

The spelling of 196051642 in words is "one hundred ninety-six million, fifty-one thousand, six hundred forty-two".