730080754 has 8 divisors (see below), whose sum is σ = 1179361260. Its totient is φ = 336960336.

The previous prime is 730080739. The next prime is 730080761. The reversal of 730080754 is 457080037.

It can be written as a sum of positive squares in 2 ways, for example, as 640343025 + 89737729 = 25305^2 + 9473^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×730080754² = 1066035814722417032, which contains 22 as substring.

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, 14039989 + ... + 14040040.

Almost surely, 2^730080754 is an apocalyptic number.

730080754 is a deficient number, since it is larger than the sum of its proper divisors (449280506).

730080754 is a wasteful number, since it uses less digits than its factorization.

730080754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28080044.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 730080754 is about 27020.0065507024. The cubic root of 730080754 is about 900.4445351280. Note that the first 3 decimals are identical.

The spelling of 730080754 in words is "seven hundred thirty million, eighty thousand, seven hundred fifty-four".