673609852 has 12 divisors (see below), whose sum is σ = 1181481336. Its totient is φ = 336043760.

The previous prime is 673609843. The next prime is 673609861. The reversal of 673609852 is 258906376.

It is an interprime number because it is at equal distance from previous prime (673609843) and next prime (673609861).

It is a super-2 number, since 2×673609852² = 907500465422923808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188299 + ... + 191842.

It is an arithmetic number, because the mean of its divisors is an integer number (98456778).

Almost surely, 2^673609852 is an apocalyptic number.

It is an amenable number.

673609852 is a deficient number, since it is larger than the sum of its proper divisors (507871484).

673609852 is a wasteful number, since it uses less digits than its factorization.

673609852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380588 (or 380586 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 673609852 is about 25953.9949140783. The cubic root of 673609852 is about 876.6027124156.

The spelling of 673609852 in words is "six hundred seventy-three million, six hundred nine thousand, eight hundred fifty-two".