673793634 has 8 divisors (see below), whose sum is σ = 1347587280. Its totient is φ = 224597876.

The previous prime is 673793609. The next prime is 673793647. The reversal of 673793634 is 436397376.

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

673793634 is an admirable number.

It is a super-2 number, since 2×673793634² = 907995722437851912, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56149464 + ... + 56149475.

It is an arithmetic number, because the mean of its divisors is an integer number (168448410).

Almost surely, 2^673793634 is an apocalyptic number.

673793634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673793634 is a wasteful number, since it uses less digits than its factorization.

673793634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112298944.

The product of its digits is 1714608, while the sum is 48.

The square root of 673793634 is about 25957.5352065638. The cubic root of 673793634 is about 876.6824267834.

The spelling of 673793634 in words is "six hundred seventy-three million, seven hundred ninety-three thousand, six hundred thirty-four".