730365672 has 32 divisors (see below), whose sum is σ = 1826632800. Its totient is φ = 243359424.

The previous prime is 730365641. The next prime is 730365731. The reversal of 730365672 is 276563037.

It is a super-3 number, since 3×730365672³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 730365672.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83658 + ... + 91974.

It is an arithmetic number, because the mean of its divisors is an integer number (57082275).

Almost surely, 2^730365672 is an apocalyptic number.

It is an amenable number.

730365672 is an abundant number, since it is smaller than the sum of its proper divisors (1096267128).

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

730365672 is a wasteful number, since it uses less digits than its factorization.

730365672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985 (or 11981 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 39.

The square root of 730365672 is about 27025.2783889454. The cubic root of 730365672 is about 900.5616543591.

The spelling of 730365672 in words is "seven hundred thirty million, three hundred sixty-five thousand, six hundred seventy-two".