730751869 has 8 divisors (see below), whose sum is σ = 735083712. Its totient is φ = 726428640.

The previous prime is 730751803. The next prime is 730751873. The reversal of 730751869 is 968157037.

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 730751869 - 2⁷ = 730751741 is a prime.

It is a super-2 number, since 2×730751869² = 1067996588093986322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730755869) 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, 250272 + ... + 253174.

It is an arithmetic number, because the mean of its divisors is an integer number (91885464).

Almost surely, 2^730751869 is an apocalyptic number.

It is an amenable number.

730751869 is a deficient number, since it is larger than the sum of its proper divisors (4331843).

730751869 is a wasteful number, since it uses less digits than its factorization.

730751869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 730751869 is about 27032.4225514474. The cubic root of 730751869 is about 900.7203570197.

The spelling of 730751869 in words is "seven hundred thirty million, seven hundred fifty-one thousand, eight hundred sixty-nine".