750713491 has 8 divisors (see below), whose sum is σ = 854567424. Its totient is φ = 652794120.

The previous prime is 750713477. The next prime is 750713521. The reversal of 750713491 is 194317057.

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

It is not a de Polignac number, because 750713491 - 2⁷ = 750713363 is a prime.

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 750713491.

It is not an unprimeable number, because it can be changed into a prime (750713471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483371 + ... + 1483876.

It is an arithmetic number, because the mean of its divisors is an integer number (106820928).

Almost surely, 2^750713491 is an apocalyptic number.

750713491 is a deficient number, since it is larger than the sum of its proper divisors (103853933).

750713491 is a wasteful number, since it uses less digits than its factorization.

750713491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967281.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 750713491 is about 27399.1512824759. The cubic root of 750713491 is about 908.8483160332.

The spelling of 750713491 in words is "seven hundred fifty million, seven hundred thirteen thousand, four hundred ninety-one".