730667456 has 14 divisors (see below), whose sum is σ = 1449918360. Its totient is φ = 365333696.

The previous prime is 730667393. The next prime is 730667467. The reversal of 730667456 is 654766037.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5708276 + ... + 5708403.

Almost surely, 2^730667456 is an apocalyptic number.

It is an amenable number.

730667456 is a deficient number, since it is larger than the sum of its proper divisors (719250904).

730667456 is a wasteful number, since it uses less digits than its factorization.

730667456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11416691 (or 11416681 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The square root of 730667456 is about 27030.8611775504. The cubic root of 730667456 is about 900.6856733655.

The spelling of 730667456 in words is "seven hundred thirty million, six hundred sixty-seven thousand, four hundred fifty-six".