673042954 has 16 divisors (see below), whose sum is σ = 1078763400. Its totient is φ = 313818624.

The previous prime is 673042927. The next prime is 673042963. The reversal of 673042954 is 459240376.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 665898025 + 7144929 = 25805^2 + 2673^2 .

It is a super-2 number, since 2×673042954² = 905973635858092232, which contains 22 as substring.

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, 87099 + ... + 94510.

Almost surely, 2^673042954 is an apocalyptic number.

673042954 is a deficient number, since it is larger than the sum of its proper divisors (405720446).

673042954 is a wasteful number, since it uses less digits than its factorization.

673042954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181737.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 673042954 is about 25943.0714064468. The cubic root of 673042954 is about 876.3567323453.

The spelling of 673042954 in words is "six hundred seventy-three million, forty-two thousand, nine hundred fifty-four".