673491702 has 24 divisors (see below), whose sum is σ = 1458570024. Its totient is φ = 207227904.

The previous prime is 673491697. The next prime is 673491719. The reversal of 673491702 is 207194376.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 331083 + ... + 333110.

It is an arithmetic number, because the mean of its divisors is an integer number (60773751).

Almost surely, 2^673491702 is an apocalyptic number.

673491702 is an abundant number, since it is smaller than the sum of its proper divisors (785078322).

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

673491702 is a wasteful number, since it uses less digits than its factorization.

673491702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664224 (or 664211 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 673491702 is about 25951.7186714098. The cubic root of 673491702 is about 876.5514578869.

The spelling of 673491702 in words is "six hundred seventy-three million, four hundred ninety-one thousand, seven hundred two".