673103450 has 24 divisors (see below), whose sum is σ = 1278614592. Its totient is φ = 263511920.

The previous prime is 673103411. The next prime is 673103471. The reversal of 673103450 is 54301376.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140864 + ... + 145563.

It is an arithmetic number, because the mean of its divisors is an integer number (53275608).

Almost surely, 2^673103450 is an apocalyptic number.

673103450 is a deficient number, since it is larger than the sum of its proper divisors (605511142).

673103450 is a wasteful number, since it uses less digits than its factorization.

673103450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286486 (or 286481 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 673103450 is about 25944.2373177552. The cubic root of 673103450 is about 876.3829884647.

The spelling of 673103450 in words is "six hundred seventy-three million, one hundred three thousand, four hundred fifty".