673400367404 has 6 divisors (see below), whose sum is σ = 1178450642964. Its totient is φ = 336700183700.

The previous prime is 673400367371. The next prime is 673400367461. The reversal of 673400367404 is 404763004376.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84175045922 + ... + 84175045929.

It is an arithmetic number, because the mean of its divisors is an integer number (196408440494).

Almost surely, 2^673400367404 is an apocalyptic number.

It is an amenable number.

673400367404 is a deficient number, since it is larger than the sum of its proper divisors (505050275560).

673400367404 is a wasteful number, since it uses less digits than its factorization.

673400367404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168350091855 (or 168350091853 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 44.

The spelling of 673400367404 in words is "six hundred seventy-three billion, four hundred million, three hundred sixty-seven thousand, four hundred four".