196673546 has 4 divisors (see below), whose sum is σ = 295010322. Its totient is φ = 98336772.

The previous prime is 196673539. The next prime is 196673557. The reversal of 196673546 is 645376691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645376691 = 7159 ⋅90149.

It can be written as a sum of positive squares in only one way, i.e., 134815321 + 61858225 = 11611^2 + 7865^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 196673546.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49168385 + ... + 49168388.

Almost surely, 2^196673546 is an apocalyptic number.

196673546 is a deficient number, since it is larger than the sum of its proper divisors (98336776).

196673546 is an equidigital number, since it uses as much as digits as its factorization.

196673546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98336775.

The product of its digits is 816480, while the sum is 47.

The square root of 196673546 is about 14024.0345835284. The cubic root of 196673546 is about 581.5432011174.

The spelling of 196673546 in words is "one hundred ninety-six million, six hundred seventy-three thousand, five hundred forty-six".