730719076 has 12 divisors (see below), whose sum is σ = 1279735660. Its totient is φ = 365080320.

The previous prime is 730719023. The next prime is 730719079. The reversal of 730719076 is 670917037.

It can be written as a sum of positive squares in 2 ways, for example, as 666878976 + 63840100 = 25824^2 + 7990^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (730719079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63861 + ... + 74428.

Almost surely, 2^730719076 is an apocalyptic number.

It is an amenable number.

730719076 is a deficient number, since it is larger than the sum of its proper divisors (549016584).

730719076 is a wasteful number, since it uses less digits than its factorization.

730719076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139614 (or 139612 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 730719076 is about 27031.8159952305. The cubic root of 730719076 is about 900.7068833333.

The spelling of 730719076 in words is "seven hundred thirty million, seven hundred nineteen thousand, seventy-six".