730616979 has 8 divisors (see below), whose sum is σ = 978448320. Its totient is φ = 484931816.

The previous prime is 730616969. The next prime is 730616983. The reversal of 730616979 is 979616037.

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

It is a cyclic number.

It is not a de Polignac number, because 730616979 - 2⁷ = 730616851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730616969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535749 + ... + 537110.

It is an arithmetic number, because the mean of its divisors is an integer number (122306040).

Almost surely, 2^730616979 is an apocalyptic number.

730616979 is a deficient number, since it is larger than the sum of its proper divisors (247831341).

730616979 is a wasteful number, since it uses less digits than its factorization.

730616979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073089.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 730616979 is about 27029.9274693810. The cubic root of 730616979 is about 900.6649320751.

The spelling of 730616979 in words is "seven hundred thirty million, six hundred sixteen thousand, nine hundred seventy-nine".