749627 has 4 divisors (see below), whose sum is σ = 755160. Its totient is φ = 744096.

The previous prime is 749587. The next prime is 749641. The reversal of 749627 is 726947.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 749627 - 2¹⁰ = 748603 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 749627.

It is not an unprimeable number, because it can be changed into a prime (749677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558 + ... + 2835.

It is an arithmetic number, because the mean of its divisors is an integer number (188790).

2⁷⁴⁹⁶²⁷ is an apocalyptic number.

749627 is a deficient number, since it is larger than the sum of its proper divisors (5533).

749627 is a wasteful number, since it uses less digits than its factorization.

749627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532.

The product of its digits is 21168, while the sum is 35.

The square root of 749627 is about 865.8100253520. The cubic root of 749627 is about 90.8409652333.

The spelling of 749627 in words is "seven hundred forty-nine thousand, six hundred twenty-seven".