16773462346 has 4 divisors (see below), whose sum is σ = 25160193522. Its totient is φ = 8386731172.

The previous prime is 16773462331. The next prime is 16773462353. The reversal of 16773462346 is 64326437761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12351877321 + 4421585025 = 111139^2 + 66495^2 .

It is a super-3 number, since 3×16773462346³ (a number of 32 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 16773462346.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4193365585 + ... + 4193365588.

Almost surely, 2^16773462346 is an apocalyptic number.

16773462346 is a deficient number, since it is larger than the sum of its proper divisors (8386731176).

16773462346 is an equidigital number, since it uses as much as digits as its factorization.

16773462346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386731175.

The product of its digits is 3048192, while the sum is 49.

The spelling of 16773462346 in words is "sixteen billion, seven hundred seventy-three million, four hundred sixty-two thousand, three hundred forty-six".