750907213 has 12 divisors (see below), whose sum is σ = 881524380. Its totient is φ = 637725312.

The previous prime is 750907207. The next prime is 750907217. The reversal of 750907213 is 312709057.

It can be written as a sum of positive squares in 2 ways, for example, as 627652809 + 123254404 = 25053^2 + 11102^2 .

It is not a de Polignac number, because 750907213 - 2¹³ = 750899021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750907217) 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 11 ways as a sum of consecutive naturals, for example, 64956 + ... + 75637.

It is an arithmetic number, because the mean of its divisors is an integer number (73460365).

Almost surely, 2^750907213 is an apocalyptic number.

It is an amenable number.

750907213 is a deficient number, since it is larger than the sum of its proper divisors (130617167).

750907213 is a wasteful number, since it uses less digits than its factorization.

750907213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140716 (or 140709 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 750907213 is about 27402.6862369367. The cubic root of 750907213 is about 908.9264855671.

The spelling of 750907213 in words is "seven hundred fifty million, nine hundred seven thousand, two hundred thirteen".