730175672 has 8 divisors (see below), whose sum is σ = 1369079400. Its totient is φ = 365087832.

The previous prime is 730175657. The next prime is 730175701. The reversal of 730175672 is 276571037.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45635972 + ... + 45635987.

It is an arithmetic number, because the mean of its divisors is an integer number (171134925).

Almost surely, 2^730175672 is an apocalyptic number.

It is an amenable number.

730175672 is a deficient number, since it is larger than the sum of its proper divisors (638903728).

730175672 is a wasteful number, since it uses less digits than its factorization.

730175672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91271965 (or 91271961 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 730175672 is about 27021.7629328658. The cubic root of 730175672 is about 900.4835557844.

The spelling of 730175672 in words is "seven hundred thirty million, one hundred seventy-five thousand, six hundred seventy-two".