750640103 has 4 divisors (see below), whose sum is σ = 750747480. Its totient is φ = 750532728.

The previous prime is 750640081. The next prime is 750640141. The reversal of 750640103 is 301046057.

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 750640103 - 2⁶ = 750640039 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 (750640153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42413 + ... + 57446.

It is an arithmetic number, because the mean of its divisors is an integer number (187686870).

Almost surely, 2^750640103 is an apocalyptic number.

750640103 is a deficient number, since it is larger than the sum of its proper divisors (107377).

750640103 is an equidigital number, since it uses as much as digits as its factorization.

750640103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107376.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 750640103 is about 27397.8120111807. The cubic root of 750640103 is about 908.8186994375.

The spelling of 750640103 in words is "seven hundred fifty million, six hundred forty thousand, one hundred three".