730126127 has 8 divisors (see below), whose sum is σ = 757772400. Its totient is φ = 702644544.

The previous prime is 730126093. The next prime is 730126139. The reversal of 730126127 is 721621037.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730126127 is a prime.

It is a super-2 number, since 2×730126127² = 1066168322656040258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 730126127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730126147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32102 + ... + 49907.

It is an arithmetic number, because the mean of its divisors is an integer number (94721550).

Almost surely, 2^730126127 is an apocalyptic number.

730126127 is a deficient number, since it is larger than the sum of its proper divisors (27646273).

730126127 is a wasteful number, since it uses less digits than its factorization.

730126127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82345.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 730126127 is about 27020.8461562550. The cubic root of 730126127 is about 900.4631883265.

The spelling of 730126127 in words is "seven hundred thirty million, one hundred twenty-six thousand, one hundred twenty-seven".