673294774 has 16 divisors (see below), whose sum is σ = 1035053712. Its totient is φ = 328301568.

The previous prime is 673294763. The next prime is 673294777. The reversal of 673294774 is 477492376.

It is a super-2 number, since 2×673294774² = 906651705391422152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673294777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52062 + ... + 63694.

It is an arithmetic number, because the mean of its divisors is an integer number (64690857).

Almost surely, 2^673294774 is an apocalyptic number.

673294774 is a deficient number, since it is larger than the sum of its proper divisors (361758938).

673294774 is a wasteful number, since it uses less digits than its factorization.

673294774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12351.

The product of its digits is 1778112, while the sum is 49.

The square root of 673294774 is about 25947.9242715097. The cubic root of 673294774 is about 876.4660154323.

The spelling of 673294774 in words is "six hundred seventy-three million, two hundred ninety-four thousand, seven hundred seventy-four".