673542082 has 8 divisors (see below), whose sum is σ = 1010568636. Its totient is φ = 336685872.

The previous prime is 673542061. The next prime is 673542109. The reversal of 673542082 is 280245376.

It can be written as a sum of positive squares in 2 ways, for example, as 603635761 + 69906321 = 24569^2 + 8361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32193 + ... + 48820.

Almost surely, 2^673542082 is an apocalyptic number.

673542082 is a deficient number, since it is larger than the sum of its proper divisors (337026554).

673542082 is a wasteful number, since it uses less digits than its factorization.

673542082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85172.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 673542082 is about 25952.6893018816. The cubic root of 673542082 is about 876.5733139153.

The spelling of 673542082 in words is "six hundred seventy-three million, five hundred forty-two thousand, eighty-two".